What file types can be verified by MetaDefender v4?

What is file type verification?

File type is usually represented by its file extension and associated application(s). Each file type has one or more corresponding file extensions. The file extension is appended to the end of each file name which provides a simple way for both the operating system and users to identify the file type of each file. However, file extension can be changed easily to spoof the operating system and users without modifying the content or changing the capability of the file to bypass certain security or filtering prevention systems. Our file type verification function offers an advanced mechanism to validate a given file type by analyzing the file's structure and content. With this technology, users can verify the true file type for given files and minimize the risk of file type spoofing.

What is the difference between file type and file format?

File type and file format are, in most of the cases, used interchangeably. But from a strict definition stand point, file format describes how the file structures and organizes the content. It specifies how bits are used to encode information in a digital storage medium. And it is considered as a standard way that information is encoded for storage in a computer file. For example, the file type of an image file saved using JPEG compression may be defined as a "JPEG image file." The file format may be described as a binary file that contains a file header, metadata, and compressed bitmap image data.

What does MetaDefender offer for file type verification?

With MetaDefender's file type verification technology, users can process files based on their true file types, so the system can take more precautions with risky file types like EXEs, perhaps setting different policies or rules based on file type. Spoofed file types indicate potentially malicious intent, so to mitigate this risk, MetaDefender offers functionality to block files with incorrect extensions, for example prevents an instance of EXE file which is posed as TXT file from entering the organization. Also, more strict rules, like remediation steps can be applied. For example, Data Sanitization is triggered as a post action for the file type verification. This is highly configurable so that Data Sanitization or any other secure processes can happen based on the target file name, file format and any other recognized file property data as well.

What is the limitation of file type verification?

File type verification is not the ultimate security protection for all use cases: our engineers analyze the file format identifier (magic signature), pattern and structure of the file content . This approach is not guaranteed to work for all file types. B oth false positive and false negative incidences may potentially apply

  • File type verification is a validation method so it does not mean all file types that are covered for verification are supported by Multi-Scanning or Data Sanitization

  • You should understand your use case and the potential impact on productivity before leveraging file type verification as a secure mechanism to stop files or allow files

MetaDefender version 4 can verify more than 4,500 different file types as of writing this article. See below for a complete list of all the supported file types:

Supported file type

Description

BAM

Infinity Engine Animation (v1)

0

Hacha multipart archive (block 0)

1

CP Backup saved data (v7.x)

545

AIMutation skin

669

Composer 669 module

777

777 compressed archive

??_

Microsoft KWAJ compressed (Phil Katz's 'deflate')

@@@

DOS 2.0-3.2 Backup control info

_01

Compaq QRST disk image

{SA}PROJ

{smartassembly} project

~I

AZZ Cardfile index

000/001/999

Sage Backup

0SC/0FN

Jazz Jackrabbit font/cutscene

1SC

Bio-Rad Scan file

1TM

1tracker Module

2BIT

2BIT DNA sequences (LE)

2D

VersaCAD 2D drawing (MS-DOS)

2DA

Infinity Engine 2-Dimensional Array (v1.0)

2DC

Cadwork 2D Catalog

2DL

VersaCAD 2D Library (MS-DOS)

2MG/2IMG

2IMG Universal Format disk image (Apple II)

2SFLIB

2SF Nintendo DS Sound Format rip

3D

CAD-3D object

3D2

Cyber Studio CAD-3D v2 object

3DB

3DMark database

3DM

Cadent 3D Model

3DMF

QuickDraw 3D Metafile (binary)

3DP

3Digi Parameters

3DR

3DMark2003 Results

3DS

3D Studio mesh

3DSX

Nintendo 3DS Homebrew relocatable and eXecutable binary

3DXML

3D XML files (unzipped)

3FR

Hasselblad 3F RAW image

3G2/3GPP2

3GPP2 multimedia audio/video

3GA

Mobile phone audio

3GP/3GPP

3GPP multimedia audio/video

3MF

3D Manufacturing Format model

3MM/3TH/CHK

3D Movie Maker (generic)

4PK

Perfect Keyboard macro set

4PP/PHP

Photoparade Slideshow

5VW

5View capture

64C

C64 8x8 font bitmap

64S

Hoxs64 state snapshot

7Z

7-Zip compressed archive (gen)

8*

PhotoShop plug-in (generic)

8BF

Photoshop filter plug-in

8SVX/IFF

Amiga IFF 8SVX audio

8XK

Texas Instruments TI-8x series Calculators Program

8XU

Texas Instruments TI-8x series Calculators OS Upgrade

92I

TI bitmap

A

Binding of Isaac Rebirth packed Archive

A1WISH

Audials One Wishlist

A2D

Agros2D document

A2M

AdLib Tracker II Module

A2MENU

Aston 2 Menu

A2THEME

Aston 2 Theme

A3D/X

Amapi 3D model

A3P

Alice 3 Project

A3W

Unpackaged Authorware 3 for Windows file

A3X

AutoIt v3 compiled script

A4P/A5P

Authorware Packaged file (w/o runtime)

A4R/A5R

Authorware Packaged file (with runtime)

A4W

Apple II Oasis for Windows savestate

A5WCMP

Alpha Five Web Components

A78

Atari 7800 ROM

A8K

Atari800Win Plus Keyboard

A8S

Atari800Win Plus Snapshot (un-gzipped)

A8T

Atari800Win Plus Trainer

AA

Audible Audio

AA3

ATRAC3 encoded audio

AAC

Astrid/Quartex AAC encoded audio

AAE

Apple Sidecar data

AAM

Art And Magic module

AAS

Advanced Authoring System adventure

AAS/AOS

Archos signed / encrypted data

AAUI

Acrobat User Interface data

AAX

Audible Enhanced Audio

AB

Android adb backup (unencrypted)

AB1/FSA

ABIF - Applied Biosystems Inc. Format

ABA

Palm Address Book

ABC

ABC FlowCharter document

ABCDP

Address Book CoreData Person

ABD

The Bat! Address Book

ABF

Altair Binary Format

ABR

Adobe PhotoShop Brush

ABS

AMOS Banks group

ABW

AbiWord document

ABY

AOL Address Book

AC

AC3D geometry/model

AC_

CaseWare 2005 Compressed file

AC1D

AC1D-DC1A Packer

AC2

Banana accounting data

AC3

Dolby Digital audio

AC3D

AC3D model

ACB

Adobe Photoshop Color Book

ACCDB

Microsoft Access 2007 Database

ACCDW

Microsoft Access Database Link

ACD

ALAN game

ACDB

Audio Calibration DataBase

ACE

ACE compressed archive

ACF

DB/TextWorks Database Access Control

ACI

ACI development appraisal data

ACM

Infinity Engine Music

ACP

ArCon project

ACR

American College of Radiology file

ACS

Microsoft Agent Character

ACS2

AIMP Skin (v2)

ACS3

AIMP Skin (v3)

ACSM

Adobe Digital Editions Adobe Content Server Message

ACT

ADPCM (?) compressed file recorded by some MP3 Players/Voice recorders

AD

Anno Designer layout

AD_ASM

Alibre Design Assembly

AD_DRW

Alibre Design Drawing

AD_PRT

Alibre Design Part

AD1/E01/S01

AD Encrypted disk image

ADA

Advanced Digital Audio compressed audio

ADB/NDB/GDB/PDB

HP Phone/Database/Note database

ADC

XemiComputers Active Desktop Calendar

ADCP

Adobe Device Central Project

ADF

ARIS Document File

ADF/ADFS/ADL

ADFS disk image

ADI/ADIF

Amateur Data Interchange Format

ADL

openEHR Archetype Definition Language

ADM

Addict compiled dictionary

ADML

Group Policy Language-Specific Administrative Template

ADMX

Group Policy Administrative Template

ADR

Opera Hotlist (v2.0) / bookmark

ADT

Advantage Data Server table

ADV

Advantage spreadsheet

ADX

ADX lossy compressed audio

AEF

CA Visual Object Application Export File

AEH

iPer Advanced Embedded Hypertext

AEM

STK Azimuth-Elevation Mask format

AEP

After Effects Project

AERO

Aero Studio song

AES

AES Crypt encrypted

AF3

ABC FlowCharter chart

AFA

Astrotite compressed archive

AFB

AYFX Editor Bank

AFDESIGN

Affinity Design document

AFI

Advanced Floppy Image

AFL

X-Plane Airfoils

AFM

Outline Font Metric

AFP

ABC FlowCharter shapes Palette

AFT

ABC FlowCharter Template

AFW

ABC FlowCharter Workspace

AG

Applixware Graphic

AGR

Grace project file

AGTEMPLATE

Adobe Photoshop Lightroom template

AGX

Adventure Game eXecutable

AHX

Abyss' Highest eXperience module (v1)

AI

Adobe Illustrator graphics

AIA

Adobe Illustrator Action

AIC

Advanced Image Coding bitmap

AIF

EPOC/Symbian Application Info

AIF/AIFF

AIFF Audio Interchange File Format

AIFC

AIFF-C (Audio Interchange File Format Compressed)

AIML

Artificial Intelligence Markup Language

AIMPPL

AIMP PlayList

AIN

AIN compressed archive

AIP

Actual Installer Project

AIR

Adobe Apollo Rich Internet Application (obsolete)

AIU

Advanced Installer Updates configuration

AJP

Anfy Applet Generator Saved file

AKM

Aksharamala Keymap Binary

AKP

Akai AKP format

AKS

AkAbak Script

AKT

AKT compressed archive

ALB

Seattle FilmWorks / PhotoWorks photo album

ALBM

HP Photosmart Photo Printing Album

ALC/VLC

AcuCorp AcuCOBOL license

ALE

Avid Log Exchange

ALIAS

Find and Run Robot (FARR) alias

ALM

Aley's Module v1.0

ALN

Clustal Alignment format

ALP

AnyLogic Project

ALS

MPEG-4 ALS (Audio Lossless coding Standard)

ALTSTATE

Altirra save state

ALX

BlackBerry Application Loader

ALZ

ALZip compressed archive

AM

AmiraMesh (ASCII)

AMAD

AY Amadeus chiptune

AMB

Modular V preset

AMC

A.M.Composer 1.2 music

AMD

Amusic tracker (packed) song/module

AMF

Additive Manufacturing Format

AMG

AMGC compressed archive

AML

Abstract Markup Language

AMOS

AMOS Pro source

AMR

AMR (Adaptive Multi Rate) encoded audio

AMS

Extreme's Tracker module

AMT

ABBYY Finereader language data

AMV

MTV Movie

AMW

Anark Media Workspace

AMXD

Ableton Max Patch

AMXX

AMX Mod X plugin

AN2

AceNotes PIM data

AN8

Anim8or project

ANA

Analysis for Windows structure

ANB

Project Dogwaffle Animated Brush

ANBM

IFF ANimated BitMap

ANC

Motion Analysis Corp. ANC format

ANE

Adobe AIR Native Extension

ANI

Atari NEOchrome animation

ANIM

ClariSSA Super Smooth Animation

ANIM/ANM

IFF ANIM (Amiga delta/RLE encoded bitmap animation)

ANJUTA

Anjuta IDE project

ANK

Children of the Nile city

ANL

SimLife Animal

ANM

DeluxePaint Animation

ANM2

The Binding of Isaac: Rebirth animation

ANS

ANSYS model data

ANS/ASC

ANSI escape sequence text

ANTMPL

Adobe Edge Animate Template

ANY

AnyRail model railroad layout

AOF

Artlantis Object File

AOI

Art Of Illusion 3D scene

AOM

Adobe Download Manager

AON

Art Of Noise 4-channel module

AOS

AOS File Format

AP

ALICE: The Personal Pascal Program

APALBUM

Aperture Album

APC

Cryo Interactive APC audio

APCDOC

Ashampoo Photo Commander Document

APDISK

OS X system data

APE

Monkey's Audio

APEX

AVM APEX sample studio sound bank

APF

MightyFax

API

Adobe Acrobat Reader Plugin

APJ

ARM Project Manager Project

APK

Android Package

APKG

Exported Anki Flashcard Deck

APL

ACDSee plugin

APL/APP

Team Developer / SQLWindows application (binary)

APN

APN Wallpaper

APNX

Amazon Kindle Page Number index

APP

APP raster bitmap

APP/DL

oZone GUI executable code

APP/IMG

PSION Application/Image executable

APPLICATION

ClickOnce Deployment Manifest

APPUP

Erlang Application Upgrade

APPX

Windows 8 App package

APPXBUNDLE

Windows 8.1 App Bundle

APPXMANIFEST

Windows 8 Appx Package Manifest

APR

Apadana Project

APS

AProSys module

APT

Adaptive Prediction Tree (APT) encoded bitmap

APV

API Viewer Database

APXL

Apple Keynote Presentation data

AQM

AlpineQuest Map

AR

ACCAreader document

AR/A/LBR

ar archive

ARC

EZBIND archive

ARC/SZS/YAZ0

Nintendo Yaz0 compressed data

ARCH00

F.E.A.R. game archive

ARDUBOY

Arduboy game package

ARE

Infinity Engine Area (v9.1)

AREN

Advanced Renamer method

ARF

Active Tutor data

ARFF

Attribute-Relation File Format

ARGO

ArgoUML project

ARH

Squash compressed archive

ARI

ARRIRAW image

ARJ

ARJ compressed archive

ARK

DS Squeeze archive

ARL

Aureal Aspen sound bank

ARMODEL

Kudan AR Model

ARP

Audition Play Data

ARPBANK

ARP2600V preset

ARQ

ARQ archive

ARS

Carmageddon Saved Game

ARSC

Android Package Resource

ART

AOL ART (Johnson-Grace compressed) bitmap

ARTASK

Remedy User Tool shortcut

ARTBORDER

ArtBorder data

ARW/SR2

Sony digital camera RAW image

ARX

ARX compressed archive

AS

Applix spreadsheet

AS2PROJ

FlashDevelop ActionScript 2 Project

AS3PROJ

FlashDevelop ActionScript 3 Project

ASAR

asar Electron Archive

ASC

ASCII Encoded HP 48 Object

ASC/AEXPK/PGP/PUB/TXT

PGP public key block

ASC/PGP/TXT

PGP message

ASC/TXT

PGP clear text signed message

ASCX

Microsoft ASP.NET Web User Control

ASD

ASD Archiever compressed archive

ASDATABASE

Microsoft SQL Server Analysis Services project

ASE

3D Studio Max ASCII Export file

ASE/ASEF

Adobe Swatch Exchange File

ASF

Acclaim Skeleton File

ASF/STR

Electronic Arts ASF video (generic)

ASH

ASH compressed data

ASHPRJ

Ashampoo Burning Studio project

ASK

askSam Windows database

ASLX

Quest Adventure Script

ASM

Solid Edge Assembly Document

ASN

Atlantis Word Processor Sound Scheme

ASPX

Microsoft ASP.NET Web Form

ASS

SubStation Alpha Subtitle (Unicode)

ASS/SSA

SubStation Alpha Subtitle

ASSET

Unity YAML Scene

AST

'Need for Speed: Underground' soundtrack

ASVF

Asphyre Sphinx Archive File

ASX

Advanced Stream Redirector

ASY

LTSpice Symbol

ATA

Antenna project

ATDF

ASCII Test Data Format

ATF

ATF Texture

ATH

Alienware AlienFX Theme

ATHTUNE

athtune script

ATL

Artlantis 3D scene (gen)

ATM

TerraGen Light and Atmosphere

ATN

Photoshop Action

ATP

ATRAC encoded audio

ATR

Atari ATR disk image

ATT

Calamus ASCII Translation Table

ATTR

iPhoto image data

ATX

VAPI/ATX Atari 8-bit disk image

AU

Audacity audio block

AUD

INRS-Telecom audio (10KHz)

AUM

Adobe Update Manager data

AUP

Audacity project

AUR

AutoREALM Map

AUS

AutoREALM Symbols

AUTOMATICDESTINATIONS-MS

Windows 7 Jump List

AUTOPLAY

AutoPlay Media Studio Project

AVASTSOUNDS

Avast! Soundpack

AVB

Avid Editor Bin

AVC

Kaspersky Anti-virus data base

AVF

AVF video

AVI

AVI Audio Video Interleaved

AVJ

AntiVir Job

AVL

Avira AntiVir Log status report

AVP

AntiVir Profile

AVRO

Avro serialized data

AVS

Winamp Advanced Visualization Studio File

AW

Microsoft Answer Wizard

AWD

Artweaver Document

AWL

AWL programming language (Var. 1)

AWLIVE

Active WebCam live capture

AWM

AllWebMenus project (v2.xx)

AWS

Ability Office Spreadsheet

AWSES

Active WebCam Settings

AX

DirectShow filter

AXE

AutoRoute Export file

AXF/BIN/GXB

GP32 eXecutable Binary

AXP

Avid / Pinnacle Studio Project

AXS

AXS module

AXT

ZenWorks snAPPshot ASCII Application Object Template

AXX

AxCrypt encrypted

AY/EMUL

AY chiptune

AYL

Ay Emul play List

AYM

Z80 music code with AY music

AYS

Ay Emul Skin (v2.0)

AZA

QazaR compressed file

AZF

AirZip FileSECURE format (print quality)

AZW

Amazon Kindle eBook

AZW1/TPZ

Kindle Topaz eBook

AZW3

Amazon Kindle KF8 eBook

AZZ

AZZ Cardfile card

BAK

Microsoft SQL Server backup

BAL

B4A Layout

BALZ

BALZ compressed data

BANK

FMOD 5 Sound Bank

BAR

Total Commander button Bar config

BAS

BAS VBDOS Pro 1.0 Source

BASIN

HEC-HMS Basin model settings

BATTLE

Robocode Battle

BAV

The Bat! Antivirus plugin

BAW

BrainLED AlfaWave session

BB

Artlantis BillBoard

BB/BIGBED

bigBed Track Format

BBL

BibTeX Generated Bibliography

BBSONG

Beepola chiptune

BBX

BrainBox neural net

BC

Big Crunch compressed file

BCIF

BCIF bitmap

BCK

BackupExpress Pro

BCO

Bitstream Compressed Outline font

BCPKG

Beyond Compare Settings Package

BCS

BCS Video

BCT

Adobe Bridge cache

BCW

BusinessCards MX project

BD

Benn Daglish chiptune

BDC

Babylon Dictionary

BDF

Brother Embroidery File

BDL

Grid 2 Bundle

BDOC/ASICE

Binary Document container

BDR

Microsoft Border art

BDS

Benn Daglish SID chiptune

BDSPROJ

Borland Developer Studio Project

BEAM

Compiled Erlang code

BED

UCSC BED Annotation Track

BEE

The Bee Archiver compressed archive

BFA

Blowfish Advanced CS encrypted

BFA/TMP

BigFix File Archive

BFF

AIX Backup File Format

BFI

Brute Force and Ignorance video

BFLI

Big Flexible Line Interpretation bitmap

BFX

Bitware BitFax page(s)

BGA

OS/2 Bitmap Graphics Array (generic)

BGDB

Global Virtual Accademy e-learning file

BGI

Borland Graphics Interface driver (v2.x)

BGL

Babylon Glossary

BH

BlackHole compressed archive

BHF

PCAnywhere32 Data

BHL

BlockHashLoc recovery info

BHO

Behold Organize data

BHW

Blophome published project

BIB/BIBTEX/TXT

BibTeX references

BIDULE

Bidule layout

BIF

BIF bitmap ASCII info

BIG

SGA archive - Home World 2 game data

BIG/VIV

VIV/BIGF Electronic Arts Game Archive

BIK

Bink video

BIK/BIK2/BK2

Bink2 video

BIN

AVG update package

BIN/BLI

Thomson Speedtouch serie WLAN router firmware

BINDS

Elite: Dangerous controls bindings

BINVOX

BINVOX voxel file format

BIO

BioArk compressed archive

BIP

KeyShot 3D scene

BIX

BIX Archiver compressed archive

BIZ

Division dVS 3d model

BK2

BizHawk movie capture

BKF

Windows NTBackup archive

BKG/GUL

Samsung document

BKI

IBM Softcopy Reader (Bookmanager) Bookshelf (and Book) index file

BKM

BizHawk movie capture (obsolete)

BKR

ReplaceEm fileset

BKRIFF

Brass preset

BKS

IBM Softcopy Reader (Bookmanager) book file

BLB/BLORB/GBLORB/GLB/ZBLORB/ZLB

Blorb interactive fiction package

BLD

3D Home Design Suite model

BLEND

Blender 3D data

BLI

BLINK compressed archive

BLIF

Berkeley Logic Interchange Format

BLOB

Cosmic Blobs model

BLP

Blizzard Picture (type 1)

BLSC

Blue Scan drawing

BLT

Saved AIM Buddy List

BLU

Apple Binary 2 Library Utility archive

BLUE

EVE Online data (generic)

BLUEJ

BlueJ Package

BLZ

BriefLZ compressed data

BMA

BMA Archiver compressed archive

BMD

Nintendo GameCube/Wii 3D Model

BMF

BMF v1.x bitmap

BMFC

AngelCode Bitmap Font Generator Configuration

BMG

Message string storage

BMM

Bleeper Music Maker music

BMML

Balsamiq Mockups prototype

BMP

Alpha Microsystems Bitmap

BMP/EPA

Award BIOS logo bitmap (v2)

BMS

QuickBMS script (with XML header)

BMSK

STK Body Mask format

BMU

Aurora Engine BioWare Music Unit (v1.0)

BMX/BMW

Buzz song

BND

DB2 Bind File

BNDL

Need For Speed Bundle

BNK

Adlib instruments/sound bank

BNR

BannerMania banner

BNZ

bonZai3d project

BOA/B**

BOA Constrictor Archiver compressed archive

BOM

Bill Of Materials

BONK

Bonk compressed audio

BOOK

FrameMaker book

BOOTSKIN

BootSkin Vista theme

BOT

Soldat Bot Information

BP

BP SoundMon 2 module

BP3

BP SoundMon 3 module

BPD

Buero Plus NexT FlashFiler database file

BPF

Binary Point File 3

BPG

Better Portable Graphics bitmap

BPL

Borland Package Library

BPM

Bizagi Process Modeler document

BPP

BPP bitmap

BPR

C++ Builder XML Project

BQY

BrioQuery

BR6

Bryce 6 Scene

BRAINZIP

PersonalBrain document

BRC

BlueCielo Meridian BriefCase - File Archive Library (v1.00)

BRD

BorderMaker project

BREP

Open Cascade Technology 3D model

BRN

Gabriel Knight 3 barn game data

BRP

BRender BRP

BRRES

Mario Kart Wii BRRES model data

BRSTM

BRST Audio Stream

BRT

BeRoTracker module

BS

Infinity Engine compiled character Script

BS/BIN

PrintFox (C64) bitmap (RLE encoded)

BS4

Mikogo session video recording

BSB

MapInfo Sea Chart

BSC

BinSCII encoded file

BSDIFF

bsdiff patch

BSDL

Boundary Scan Description Language

BSG

Besiege machine

BSI

Future Composer (BSI) module

BSN

BSA Packing program compressed archive

BSS

Beathoven Synthesizer module

BSX

BrickStore XML data

BT

BluffTitler Show

BTAPP

uTorrent Application

BTD

Power To-Do List Data

BTG

Binary TerraGear - FlightGear scenary data

BTPC

BTPC encoded bitmap

BTR

FrontPage Binary-tree index

BTSEARCH

BitTorrent Search engine specificiation

BTW

BarTender label format

BTX

DB/TextWorks Database Term and Word Index

BUNDLE

Krita resource Bundle

BUZ

Buzzic 1.x module

BUZ2

Buzzic 2 module

BVH

Motion Capture File

BVY

Breevy text snippet

BW

Silicon Graphics B/W bitmap

BWE

Black and White 2 Environment data

BWG

BrainWave Generator

BWS

Photo Enote (Enot) external photo viewer settings

BWW

Bagpipe notation

BX

BX Embrilliance font

BXB

BasicX compiled bytecode

BXL

Accelerated Designs PCB Library

BXU

PictureGear Studio file

BXY

NuFX archive (with Binary II header)

BZ

BZIP compressed archive

BZ2/BZIP2

bzip2 compressed archive

BZA

BZA compressed archive

C10

Virtual MC-10 tape image

C3

3D model

C32

Syslinux COM32 module (generic)

C3D

Chem3D Format

C3XML

Chem3D XML format

C4*

Clonk game data

C4D

CINEMA 4D model (generic)

C4M

Clonk Material definition

C64

CCS64 Freeze saved state

CA1

Crack Art bitmap (low-res)

CA3

Crack Art bitmap (hi-res)

CAB

InstallShield compressed Archive

CAD

CadStd drawing

CAF

Cal3D Animation File

CAG

Capella gallery data file

CAI

SeeYou flight data

CAJ

CAJ database

CAKEWALKSTUDIOWARE

Cakewalk Studio Ware panel

CAL

Microsoft Project 4.0 for DOS Calendar

CAL/CALS

CALS raster bitmap

CAMM

Crystal Alien Map Maker project (INI)

CAMPROJ

Camtasia Studio Project

CAMREC

Camtasia Studio Screen Recording

CAP

Capella sheet data file

CAPROJ

Construct 2 Project

CAPX

Construct compressed game project

CAPX/CAPXML

Capella CapXML music notation

CAQ

Aquarius Cassette tape image

CAR

Atari Cartridge

CAS

Atari Cassette tape image

CAT

Elcomsoft ADC Advanced Disc Catalog

CATALOG

Amiga Catalog translation format

CATDRAWING

CATIA Drawing (generic)

CATPART

CATIA Part Description (generic)

CATPRODUCT

CATIA Assembly (v5 r16)

CAZ

CAZIP compressed file

CBA

Chuck Biscuits/Black Artist module

CBC

Clam Antivirus ByteCode signatures

CBCX

Comic Book Creator document

CBDS

Comic Book DS

CBF

CoffeeCup Button Factory button

CBMPRJ

CBM prg Studio Project

CBOARD

Final Cut Pro X Color Board preset

CBP

Code::Blocks Project

CBPROJ

Borland C++ Builder project

CBS

Codebreaker save

CBV

ChessBase Archive file

CBXML

CodeBox snippet library

CC3D

CompuCell3D project

CCA

Multimedia Fusion - Click'n'Create file

CCB

CocosBuilder info

CCBI

CocosBuilder exported info

CCC

TeslaCrypt/Cryptowall encrypted

CCD

Elaborate Bytes/SlySoft CloneCD CDImage (description)

CCF

Component Configuration File (generic)

CCM

Creative Commons Module music

CCPROJ

Visual Studio Cloud service project

CCRF

Saba Centra Recording Studio recording

CCS

CableNut Custom Settings

CCT

Calamus Codepage Table

CCVF

CompuColor Virtual Floppy disk image

CD

Class Diagram (UTF-8)

CD5

Chasys Draw IES drawing

CDA

CD Audio track shortcut

CDB

CodeSuite DataBase - BitMatch

CDCOM

Circuit Diagram Component (compiled)

CDD

Cadifra Diagram

CDDS

Midtown Madness 3 data

CDE

MicroHof Code

CDF

Affymetrix Chip Definition File (Text)

CDF/NC

NetCDF Network Common Data Form

CDF-MS

ClickOnce Compiled Manifest

CDK

Calamus Document

CDM

NTI CD Maker image file

CDO

Crescendo Music Notation score

CDPZ

ConceptDraw Project document (Zipped)

CDR

CorelDRAW drawing (zipped)

CDRZIP

DICOM Images zipped archive

CDS

Borland Client Dataset data

CDV

Javelin Country Driver

CDW

CeledyDraw drawing

CDX

CDX Internet Archive index

CDXL

Amiga CDXL video (Std, HAM, bit planar)

CDXML

ChemDraw XML

CDZ

pSX compressed CD image

CE1

ComputerEyes Raw Data Format low-res bitmap

CE2

ComputerEyes Raw Data Format hi-res bitmap

CEB

Apabi eBook

CED

EEGLAB Channel Data

CEG

Continuous Edge Graphic bitmap

CEL

Affymetrix Probe Results (Bin)

CER

Internet Security Certificate

CER/MSI

MSI/Accelrys Cerius II

CF1

Common Loudspeaker Format binary (v1, Type 1)

CF2

Common Loudspeaker Format binary (v1, Type 2)

CFDG

Context Free design grammar

CFF

BoomTracker 4.0 module

CFG

Ableton project configuration

CFL

Compressed File Library 3 compressed data

CFM

ColdFusion Template

CFML

ColdFusion Markup Language

CFN

Calamus Font Data

CFOSSPEED

cFosSpeed registration key

CFP

CoverFactory Project

CFT

CFast Animation

CGC

Colour Genie high level tape image

CGM

Computer Graphics Metafile (Clear Text)

CGP

DVDFab Change Graphic Picture

CGR

Quest3D data

CGT

GOLD Parser Tables

CGX

CommonGraph format

CH3

Harvard Graphics Chart (v3.x)

CHAIN

Chain format

CHART

MacStitch/WinStitch design

CHESSTITANSSAVE-MS

Microsoft Chess Titans Saved game

CHI

ChiWriter document (v3.x or older)

CHK

PolySpace check results

CHL

Black and White 2 game data script

CHM

Windows HELP File

CHN

ApBasic Chain file/module

CHORDS

SuperJAM! Chords

CHR

BGI (Borland Graphics Interface) font

CHT

Harvard Graphics Chart (v2.x)

CHT/SCT

SPSS template

CHZ

ChArc compressed archive

CI

CyberTracker Instrument

CIF

BoomTracker 4.0 instrument

CIL

Clip Gallery Download Package

CINE

Phantom Cine video

CINEMA4D

Cinema 4D project

CIP

Cisco IP Phone Image bitmap

CIRC

Logisim Circuit

CIRCUIT

KTechlab circuit design

CISO/CSO/WBI

CISO Compressed ISO CD image

CIV5MAP

Civilization 5 Map

CIV5PROJ

Civilization 5 Project

CIV5SAVE

Civilization V saved game

CIV5SLN

Visual Studio Civilization 5 Solution

CKBX

Cricket Audio XML Bank Description

CKD

Cadkey Design file

CKF

Casio Keyboard File

CKT

CircuitMaker schematic

CL2

Hy-Tek Meet Results

CL2ARC

Comic Life 2 Archive

CL4

Easy CD Creator 4 Layout

CL5

Easy CD Creator 5 Layout

CLA

CLASS336 Markup Language

CLASS

Java bytecode

CLB

COM+ catalog file

CLBX

MP3 Automagic CD Cover Creator label

CLF

ListPro data

CLG

Collage Maker document

CLIPS

Programmer's Notepad text Clips

CLK

ClickFORMS data

CLKX

Crick Software Clicker File

CLMOV

Clan Lord movie - Visiostone

CLO

SPSS Chart Look

CLP

DeskMate clipart

CLPI

Blu-ray Clip AV stream

CLR

3ds UI colors

CLS

Visual Basic class definition

CMA

OCaml bytecode (library)

CMAP/PAL/IFF

IFF Color Map

CMATE

ControllerMate programming

CMB

Reason Combinator Instrument Patch

CMBL

Vernier Logger Pro data

CMC

Comic Collector Collection data

CMD5

CrystalMaker Data format (v5-6)

CMD5/CMDF/CMMF

CrystalMaker Data format (generic)

CMDF

CrystalMaker Data format (v2-4)

CML

Chemical Markup Language

CMML

Continuous Media Markup Language

CMP

AUKTOOLS 2000 compressed archive

CMPROJ

Channel Master Project

CMR

SeeYou Raster Map

CMS

Creative Music System music

CMU

CMU Window Manager bitmap

CMV

Corel Movie animation

CMX

Corel Metafile Exchange Image (Legacy)

CMZ

Compressed archive

CN

Copy Numbers format

CNC3REPLAY

Command and Conquer 3 replay

CNDF

Compressed Channel Data File

CNF

Lotus 123 configuration (V1)

CNT

Help File Contents

CNV

DB2 Conversion File

CO

Cult3D object

COB

Caligari TrueSpace Object

COD

Atlantis Word Processor encrypted document

COD/LOD

Microsoft p-code (Multiplan)

COK

Cookeo recipe

COL

Grand Theft Auto 3 collision data

COM

16bit COM executable BAT2EXEC v1.3

COMFYCAKESSAVE-MS

Comfy Cakes saved game

COMICDOC

Comic Life Document

COMICLIFE

Comic Life Document

COMPANYLOGO

CompanyLogoDesigner project file

COMPILED

Flare3D Shader Language Compiled

COMPOSITEFONT

Windows Composite Font

COMX

COMX-35 program

CONF

fswebcam configuration

CONTACT

Windows Contact

CONTROL

HEC-HMS Control specifications data

COOKIE/TXT

libwww-perl cookie_jar

COP/ET/ETC/T

E-Tracker chiptune

COR

WinArcadia Recording/macro

CORE

Core Design module

COS

WinArcadia Saved State

COW

Copy On Write disk image

CP2

PSFTools CodePage map

CPC/CPI

Cartesian Perceptual Compression Image bitmap

CPE

Windows FAX cover

CPF

Canon EOS Custom Picture Profile

CPG

Cool Page Project

CPH

Corel PrintHouse image

CPI

AVCHD Clip Information

CPIO

CPIO archive (binary)

CPJ

WinOnCD Project

CPK/CAK/FILM

Sega CPK video

CPL

Corel Color Palette

CPR

CPC Plus Cartridge image

CPS

Corel PhotoHouse image

CPT

Corel Photo Paint bitmap (new)

CPX

Atari Control Panel applet

CPX/FLT

ImgStar bitmap

CR2

Poser character rigging

CRAFT

Kerbal Space Program (KSP) spacecraft

CRASH

Mac OS X crash log

CRD

PPC Organiser Card

CRE

Infinity Engine Creature (generic)

CRF/CCRF/PRN

Calcomp raster bitmap

CRG

Calamus Raster Graphic bitmap

CRI

Calamus Raster Information

CRP

Colossal Raw asset Package

CRPLUGIN

ComicRack plugin

CRS

StepMania Course

CRT

C64 Cartridge image

CRU

Crush compressed archive

CRV

Corel PhotoPaint Tone Curve

CRV3D

Vectric Aspire 3D drawing

CRW

Canon RAW format

CRX

Google Chrome Extension

CRYPT7

WhatsApp encrypted database

CRYPTOMITE

CryptoMite encrypted

CRYSISJMSF

Crysis saved game

CRYSISPSF

Crysis Warhead saved game

CS

ColorSchemer Studio Color Scheme

CS0

Callus savestate

CSAPLAN

SPSS Analysis Plan

CSCFG

Azure Service Configuration Schema

CSCHEME

Caffeine Scheme

CSD

Cabbage script

CSDEF

Azure Service Definition schema

CSDL

ADO.NET Conceptual Schema Definition Language

CSF

Cal3D Skeleton File

CSH

Adobe Photoshop Custom Shape

CSM

CASL compiled PalmPilot program

CSO

DirectX Compiled Shader Object

CSP

AudioZip encoded audio

CSPLAN

SPSS Sampling Plan

CSPROJ

Visual Studio C# Project

CSS

Cartoon Studio Script

CSV

Weather Analytics data

CSW

Compressed Square Wave (v1.1)

CT

Cheat Engine Cheat Table

CTB

AutoCAD Color-Based Plot Style

CTD

CherryTree note (XML)

CTF

WhereIsIt? catalog file

CTG

Canon Photo Info file

CTI

Bitz and Pixels XML (ASCII)Report Template Info for collectorz.com products

CTL

Phoenix Visual Designer third party control

CTM

OpenCTM 3D mesh

CTP

CrazyTalk Project

CTS

TreeSheets project

CTT

MSN Messenger Saved Contact List

CTW

Context tree weighing (CTW) compressed file

CTX

Gasteiger group CTX

CTXT

BlueJ Class Context

CUB

Isis Cube data

CUBE

Gaussian Cube data

CUE

ISO CDImage cue/description - Data

CUEPROFILE

Corsair Utility Engine Profile (v2)

CUI

AutoCAD Custom User Interface

CUR

Windows Cursor shape

CURSORFX

CursorFX theme

CURXPTHEME

CursorXP theme

CUS

Delitracker Customplay module

CVA

Compaq Diagnostics

CVC

Cybiko Video Container video

CVD

Calamus Vector Document

CVF

Jet-VoiceMail audio data

CVG

Calamus Vector Graphic

CVP

WinFax Cover Page

CVS

Satori Paint Canvas

CVT

GEOS ConVerT container format

CVX

Covox ADPCM encoded audio

CWD

Cardwar Cards deck

CWK

Claris Works document

CWP

Cakewalk SONAR project

CWR

WrapCandy template

CWS

Combustion v2 WorkSpace project

CWW

Crossword Weaver puzzle

CWY

SongTrix Style

CXF

CTXf compressed archive

CXI

Coherent X-ray Imaging format

CXT

Adobe Director Protected Cast

CYG

CryoGen ECC data

CYP

Crocodile Physics Simulation

CZD

Crash Zone Drawing

CZIP

ZipGenius encrypted compressed archive

DAT/FH11

Freehand 11 Project

DAT/LOG

LabVIEW binary Datalog

DAT1

NeoRAGEx savestate

DATA

RHVoice data

DATABASE

SQL Server Data Tools Database info

DATATYPE

Amiga Datatype

DAV

Dahua DVR video

DAX

DAKX compressed audio

DAZIP

Dragon Age: Origins game data

DB

Everything index

DB/DIGI

DIGIBooster module

DB_INFO

Quartus DataBase Info

DB3

SeqBox SBxScan recovery info

DBA

DateBook Archive

DBB

Skype user data

DBD

Dan Bricklin's Demo 2 demo

DBF

Psion serie 3 Database

DBG

ASIC compiler debug info

DBH

PC-File database header

DBI

Isearch Database Info

DBK

Orcad Schematic Capture Backup

DBK/XML

DocBook document

DBM

DigiBoosterPro module

DBO

DB/TextWorks Database Directory

DBR

DB/TextWorks Database

DBS

DB/TextWorks Database Textbase Structure file

DBX

Outlook Express Database

DC

DeltaCad drawing

DC3

Diamond Caves 3 levels group

DC42/IMAGE

DiskCopy 4.2 1440k MFM disk image

DC5

DataCAD Drawing

DCA/RFT

IBM Document Content Architecture / Revisable Form Text

DCD

DCD binary trajectory format

DCE

DriveCam video

DCF

D-LIB bytecode (generic)

DCH

DipTrace Schematic

DCM

KiCad Documentation

DCM/DIC/DICOM

DICOM medical imaging bitmap

DCOL/IFF

IFF Direct Color bitmap

DCR

Director - Shockwave movie

DCU

Borland Delphi 6 Library

DCUPDATE

DcUpdater local configuration

DCX

Graphics Multipage PCX bitmap

DD2

Dave 2 Huffman compressed game data

DDD

ColdFusion Verity engine fields definition

DDF

GEM Driver Definition

DDOC

DigiDoc digital signature

DDP

Delphi Diagram Portfolio

DDS

DirectX DirectDraw Surface

DDT

Diagram Designer Template

DDY

ASHRAE Design Conditions Design Day data

DEB

Debian Linux Package

DEEP

IFF DEEP animation/bitmap

DEH

DeHackEd patch

DEM

Half-Life 2 Demo

DEPEND

Code::Blocks Dependencies

DEPLOYPROJ

Deployment Manager configuration

DEPOT

HP-UX Software Distributor catalog depot

DER

DER encoded X509 Certificate

DES

GRAFIT layout

DESC

Battlefield 2 map Description

DESKTHEMEPACK

Windows 8-10 Desktop Theme Package

DESKTHEMEPACK/THEMEPACK

Windows Desktop Theme Package

DESKTOP

KDE/GNOME desktop entry

DESKTOP/DXTHEME

DesktopX Theme

DEV

Bloodshed Dev-C++ project

DEVELOPERPROFILE

Xcode Developer Profile

DEVELVE

Develve data

DEX

Dalvik Dex class

DF1

Omnis Studio database

DFA

DreamForge video

DFD

ATK Data Flow Diagram

DFF

DSD Interchange File Format audio

DFM

Borland Delphi - C++ Builder Form (var.1)

DFONT

Macintosh OS X Data Fork Font

DFT

Solid Edge Draft Document

DFU

Device Firmare Upgrade format (generic)

DFW

Derive for Windows (generic)

DFXML/XML

Digital Forensics XML

DFXP

Distribution Format Exchange Profile

DGC

DGCA Digital G Codec Archiver

DGML

Directed Graph XML document

DGN

Bentley MicroStation CAD drawing

DGR

PhoneTools Internal Graphic Format

DGS

Dagesh document

DH

David Hanney chiptune

DI

XL/ST link / XLDJ Disk Image

DIA

Dia drawing (uncompressed)

DIAGCAB

Diagnostic Cabinet

DIC

Kingsoft PowerWord Dictionary

DIG

Sound Designer I (Mac) audio

DII

Summation Document Image Information Load File

DIN/BIN

DESI-III drawing

DIP

DipTrace PCB

DIS

DRI Display Manager Display

DIT

Studio Printer Dither method

DITA

DITA document

DITAMAP

DITA map

DJR

Macromedia Director Java Resource - Video

DJVU/DJV

DjVu (gen)

DJX

Fluid Entertainment Dundjinni - included Art

DL

Dave Lowe module

DLC

DLC - DIGILINEAR compressed archive

DLDI

Dynamically Linked Device Interface

DLG

Infinity Engine Dialogue (v1.0)

DLIS

Digital Log Interchange Standard well format

DLL

ATI The Compressonator plugin

DLS

DownLoadable Sound bank

DLT

DELTA binary dataset

DM

Delta Music module

DMB

BYOND game byte-code executable

DMD

Oracle SQL Developer Data Model

DMF

D-Lusion Music Format module

DMG

Macintosh Disk image (BZ2 compressed)

DMI

DMIS input data

DMK

TRS-80 DMK 5"1/4 DD disk image

DMM

DropMind Mind Map

DMP

DC2N DMP format (v0)

DMP/MDMP

Windows Minidump

DMSD

VideoWave DVD Project

DMT

DeLorme Street Atlas Map Transfer

DMU

Digital Mugician module

DMX

Data Model eXchange encoding format

DMZ

DMesh 3d model

DNH

Touhou Danmakufu script

DNL

DNL eBook / eCatalog / eCard / eBrochure

DNM

YS FLIGHT Dynamic 3d model

DNP

Eudemons Online game data

DOC

Better Working Eight-In-One Document

DOC/DCX

Microsoft Word for DOS Document

DOC/ST

1ST Word Plus Document

DOC/WS

WordStar document (gen)

DOC/WS2

WordStar 2000 document

DOC/WS5

WordStar 5 document

DOC/WS7

WordStar 7 document

DOCKERFILE

Dockerfile

DOCM

Word Microsoft Office Open XML Format document (with Macro)

DOCX

Word Microsoft Office Open XML Format document

DOCZIP

dockzip format

DOF

Delphi Options File

DOTFUPROJ

Visual Studio Dotfuscator Project

DPAL

Dragon UnPACKer color Palette

DPD

Ovation Pro document

DPK

Delphi Package

DPL

Borland component

DPLSAVE

Driver: Parallel Lines savegame

DPR

Delphi Project source

DPROJ

Delphi Project

DPS

DivX Skin

DPT

Kingsoft Presentation template

DPW

Decision Pad Worksheet (v2.x)

DPX

Digital Moving Picture Exchange bitmap (big endian)

DR

Open Digital Rights Language

DR2D/IFF

IFF 2-D Object standard format

DRC

Dirac video

DREAM

Stardock's DeskScapes animated wallpaper

DRF

Dynojet Run File

DRG

AllyCAD Drawing

DRL/DLP

Drazlace bitmap

DRN

DRAKON Editor diagram

DRO

D-Robots robot

DROID

Droid profile

DRPM

Delta RPM Package

DRR

Altium Designer Drill Report

DRU

EAGLE Design Rules

DRV

Javelin screen Driver

DRW

CADS Planner drawing

DRW/DSF

Micrografx Designer Drawing (v3.1)

DRX

DaVinci Resolve eXchange data

DRY

PPC Organiser Diary

DRZ

Drazpaint (C64) bitmap

DS

Furcadia DragonSpeak Script

DS_STORE

Mac OS X folder information

DS1/DS4

DeSmuME savestate (gen)

DS2

Dream Station 2.0 module

DS4

Micrografx Designer Graphics (ver 4)

DSA

DAZ Studio script

DSE

Dyalog APL Session

DSF

DSD Storage Facility audio

DSF/MINIDSF/DSFLIB

Dreamcast Sound Format

DSG

Doom SaveGame

DSK/CPY/CQM

CopyQM disk image

DSK/DTK

TI-99 PC99 Track Dump Format

DSK/IMG

CP Backup disk image

DSK/TIDISK

TI-99 V9T9 Sector Dump Format

DSM

DeSmuME Movie capture

DSN

ISIS Schematic file

DSP

MS Developer Studio Project

DSPACKAGE

Desktop Sidebar skin

DSR

Visual Basic Active Designer file

DSS

Digital Sound Studio module

DST

AutoCAD Sheet Set

DSW

Microsoft Developer Studio Workspace

DSX

Vivid DiffSet

DSYM

Digital Symphony relocatable module

DTB/DTBO

Device Tree Blob/Overlay

DTC

Weresc CADE drawing

DTD

TechSoft 2D Design drawing

DTF

Symantec QandA Database File

DTG

Desktop Guitarist music score

DTM

Digital Tracker 1.9 module

DTM/MBM

Digitrax module

DTP

PDP-8 DECtape tape image

DTPROJ

SQL Server Data Tools Project (ASCII)

DTQ

Visual Database Tools Query

DTS

DTS encoded audio

DTSCONFIG

SQL Server Integration Services Configuration

DTSX

SQL Server Integration Services package

DTYP

dtread Type Descriptor

DUC

Action Replay Saved gamestate

DUMP

SVN dump format (generic)

DUR

DURILCA compressed file

DV

Digital Video

DVB

AutoCAD VBA macro

DVDS

DVDStyler Project

DVF/MSV

Sony Compressed Voice File

DVG

GraphicWorks Vector Drawing

DVI

Device Independent Document (TeX/LaTeX compiled)

DVMS/VMS

Variable Slope Delta Modulation audio

DVR

DVR-Studio stream

DVR-MS

Microsoft Digital Video Recording

DVTCOLORTHEME

Xcode Color Theme

DWA

Project Dogwaffle animation (generic)

DWD

DiamondWare Digitized audio

DWF

Autodesk Design Web Format

DWFX

Design Web Format XPS

DWG

AutoCAD 2000-2002 Drawing

DWG/PCB/SCH

CIRCAD data (v3.x)

DWI

Dance With Intensity song

DWL2

AutoCAD drawing lock

DWP

DarkWave Studio module

DWS

Dyalog APL WorkSpace

DWZ

Ulead DVD MovieFactory project

DXA

DXA video

DXE

AutoCAD Data Extraction template

DXF

AutoCAD Drawing eXchange Format (binary)

DXG/CFG

Doxygen configuration settings

DXLS

DashXL Dashboard

DXM

DXM music

DXP

CDBurnerXP Data compilation

DXR

Macromedia Director Protected Movie (MAC)

DXS

DeleD scene

DYF

Audio DiffMaker file set

DYL

Psion Library

DYN

Dynamo program

DZ

Darius Zendeh module

DZPRJ

Deep Zoom Composer Project

E

STK Ephemeris format

E00

ArcInfo interchange format

E01

Expert Witness compression Format disk image

E24

Bitmapped Signum!2 printer font (screen)

E2P

PonyProg device file

E3

Emulator 3000 snapshot (binary)

E4XMI

Eclipse 4 Application Model Info

E57

LIDAR Point Cloud data

EAR

Java Enterprise Archive

EASM/EPRT

eDrawings part (v 2008)

EBC

Compiled MediaBasic Project

EBF

Efficient and Easy to use Binary Format

EBK/SAL/SCL/SLS/SME/SMEA/SPB/SPBA/SSC/SSM/SSN/SWI/SWP

Samsung Kies backup

EBO

Microsoft Reader eBook annotations

EBS2

E-Run 2.0 Script

EBUILD

Gentoo Linux ebuild package

EBX

Electronic Book Exchange

ECF

Embird Cross stitch Format

ECLIPSEPRODUCT

Eclipse product marker

ECP

EasyC Project

ECW

EclipseCrossword CrossWord

ED2K

eDonkey network download link

EDAT2

E-DataAid 2.0 data

EDB

ETABS model

EDB/SDB/STM

Extensible Storage Engine DataBase format

EDG

EDGE Diagrammer diagram

EDGE

Adobe Edge Project

EDI

UN/EDIFACT

EDMX

Entity Data Model

EDN

EDIF Netlist

EDOC

Electronically certified Document

EDX

EDraw Max drawing

EED

EEDraw Drawing

EFE

Ensoniq EPS family instrument

EFF

Infinity Engine Effect (v2.0)

EFG

Gambit Extensive Game File Format

EFP

SilkRoad effect

EFT

ChiWriter high resolution screen font

EFX

j2 Global Communications eFax

EGG

EGG compressed archive

EGISENC

egis encrypted data

EGLIB

Adobe Edge Animate Library

EGON

Egon animation

EGR

EGrid32 Form

EGRP/EOBJ/ECHR

Explorations RPG Game Engine resource

EIO

Evermore Software EIOffice document binder

EIP

Capture One Enhanced Image Package

EIT

Encharta database update

EJP

Elite Japan Crossword Puzzle

EJPG

Encrypted JPEG bitmap

EKB

ZMC VisualTablet data

ELC

Combustion 2 Particle Library

ELD

EasyLanguage Document

ELF

EurekaLog log file

ELI

DipTrace Component

ELM

FrontPage Theme-Pack

ELS/ELA

EasyLanguage Storage / Archive

EMA

EPLAN Macro

EMB

EMB Wilcom Design embroidery file

EMBL/EMB

EMBL sequence data

EMD

DATACOMP 1.0 compressed archive

EMDL

Softimage Exported 3D Model

EMF

HyperVision EMF ASCII Format

EMG

Delsys EMG format

EMI

Pocket Tanks emitter

EML

E-Mail message (Var. 1)

EMM

MindMaple document

EMOD

Quadra Composer module

EMS

Electronic Music System v6 module

EMULECOLLECTION

eMule Collection file

EMW

Resident Evil player model data

EMX

Rational Software Architect Model

EMY

Ericsson eMelody Ringtone

ENC

ENhanced Compressor compressed archive

ENC1

Kaspersky encrypted trace

ENCRYPTED

EasyCrypto encrypted

ENEX

Evernote Exported XML

ENF

EndNote Filter

ENG

Live For Speed Engine sound

ENL

EndNote Library

ENS

EndNote Style

ENW

Endnote Export Format

ENZ

EndNote Connection

EOC

EncryptOnClick encrypted

EOP

EveryonePiano music score

EOPM

EOP Music Master music score

EOT

ExamView Online Test

EOT/FNTDATA

Embedded OpenType font

EP

Pencil sketch

EP/EPW/EZP/TXT

EasyPlot save file

EPA

Award BIOS logo bitmap (136x126) (v1)

EPITASK

Telestream Episode Task

EPM

Electric Pipes Music

EPP

EasyPrint Preview

EPS

Adobe Encapsulated PostScript

EPS/PS

Encapsulated PostScript (with DOS style preview)

EPUB

Open Publication Structure eBook

EPV

IPLAY Enterprise Video

EPW

EnergyPlus Weather data

EPX

Rational Software Architect Profile

EQCONFIG

EQATEC Profiler configuration

EQF/Q1

Winamp EQ Settings File

EQG/PAK/PFS/S3D

EverQuest Game data

ER1/ERX

AllFusion ERwin data

ERD

Entity Relation Diagram

ERF

BioWare Entity Resource File

ERS

Earth Resource Mapping Raster

ERV

Earth Resource Mapper Vector

ERWIN

ERwin model

ES

E-Studio 1.x experiment

ES2

E-Studio 2.x experiment

ES3

e-Szigno signed document

ESB/WBD

eBeam Whiteboard

ESP

ESP - Extension Sort Packer compressed archive

ESQ/FIL

Yamaha e-SEQ music

ESS

Ekahau Site Survey File

EST

Microsoft Streets and Trips map

ESU

ESU electronic sounds

ESY

EmEditor Syntax file

ET

Easiteach lesson

ETA

Keyhole - Google Earth Overlay

ETD

Acrobat eBook Reader EBX Transfer Data

ETHERPAD

Etherpad document

ETL

Window tracing/diagnostic binary log

EU4

Europa Universalis IV saved game

EV2

Emblaze Video 2 video

EV3

LEGO Mindstorms EV3 project

EV3P

LEGO Mindstorms EV3 Program

EVO

Enhanced Video Object

EVT

Windows Event Viewer Log

EVTX

Vista Event Log

EVY

Envoy document

EWB

EasyWorship Bible text

EWNET

Ultiboard netlist data

EWPRJ

Compressed Electronics Workbench project

EX

Fashion Tracker module

EX_

Microsoft SZDD compressed (Haruhiko Okumura's LZSS)

EX4

MetaQuotes Language 4 compiled program

EXAM

ProfExam Exam

EXB

CAXA drawing

EXE

16bit DOS EXE ApBasic

EXE/COM

SymbOS Executable

EXE/OBJ

QDOS executable

EXM

HP Palmtop 95/100/200LX Sys.Manager compliant Executable

EXR

OpenEXR High Dynamic-Range bitmap

EXSD

Eclipse Extension Point Schema

EYB

Encarta Encyclopedia Yearbook and Web Links update

EYETVP

EyeTV scheduling metadata

EYETVR

EyeTV Recording metadata

EYW

EyesWeb patch

EYWX

EyesWeb patch (XML)

EZLOG

Skype Extras Manager log

EZP

GoLabel document

EZPX

GoLabel document (XML)

F01/F02/F99

HEC-RAS Flow file

F3D

Flare3D binary model

FA/FZA/MZA

Novastorm Media video

FABBPROJECT

netfabb Project

FACE

Facer watch Face

FACE/FAC

FaceSaver bitmap

FACET

Facet file

FACT

ElectricImage 3D file

FACTORY

Simplify3D Factory session data

FAMILYX

My Family Tree Family

FAR

Farandole Composer module

FARCONFIG

Far settings

FAS

AutoCAD Fast-load AutoLISP (FAS4)

FASTA

FASTA DNA sequence

FASTQ/FQ

FASTQ format

FAV

Outlook Shortcuts

FAXX/FAX/IFF

IFF Facsimile image

FB

Slim! compressed archive

FB2

FictionBook 2.0 eBook

FB2K-COMPONENT

foobar2000 component

FBC

FamilyTree Maker compressed backup

FBF

Free Backup Fix backup

FBI

Spring Engine unit Info

FBK

FamilyTree Backup File

FBL

iGO map

FBM/CBM

Fuzzy Bitmap

FBP7

FinalBuilder 7 Project

FBS

FBIde session

FBX

Autodesk - Kaydara FBX 3D format (Binary)

FC

Future Composer v1.4 module

FC0

FCE Ultra FC0 savestate

FC3MAP

Far Cry 3 map

FC7

FastCAD for Windows drawing (V7)

FCA

Omnis Web Client Form Cache

FCD

FidoCAD drawing

FCF

Thrustmaster TARGET profile

FCLR

Flowgorithm Color scheme

FCO

FIASCO image/video

FCP

Final Cut project

FCPXML

Final Cut Pro X XML project

FCS

Flow Cytometry Standard format

FCSTD

FreeCAD Standard document

FCV

ColecoVision Font

FCW

FastCAD for Windows drawing (generic)

FD2

EasyPrint PictureMate borders

FDAT

Fiasco Database: data file

FDB

FT/Pro Form

FDD

FlexiDATA Database

FDF

Acrobat Forms Data Format

FDI

Formatted Disk Image (gen)

FDM

Floppy Disk Manager disk image

FDNEUT

FIDAP Neutral format

FDP

FMOD Designer Project

FDR

Final Draft document

FDS

FireDAC database

FDT

FormDocs template

FDX

Final Draft Script

FE_LAUNCH

FCS Express Layout Link

FEA

PLS-CADD Feature code

FEATURE

Gherkin Feature

FED

FORMIK form

FEM

Algor FEMPRO model

FET

FET Timetable

FF

Call of Duty game data

FFDATA

ABBYY eForm Filler data

FFE

Microsoft DirectInput Force Feedback Effect

FFL

Fast Find document List

FFN

FIFA game serie Font

FFP

FLAC Fingerprint

FFS_GUI

FreeFileSync configuration

FFT

IBM Final-Form Text document

FFX

Microsoft Fast Find Index v1.x

FFXML

Filter Forge filter

FG

Fred Gray module

FH*

Freehand (MX) Project (generic)

FH10

Freehand 10(MX) Project

FH3

Freehand drawing (v3)

FIB/FID/FIH/FIP/FIV

File Investigator data (generic)

FIC

Hyper File database

FID

Felix format spectra

FID/SPC/2D/001/002/003

NUTS format

FIDX

Fiasco Database: index File

FIF

Fractal Image Format bitmap

FIG

Cabri figure

FIL

AVG Antivirus Vault file

FILM

Amiga Murder video

FILTERS

Visual Studio C++ project Filters

FIM

Paul van Keep's Icon Heaven icons package

FIN

Corel saved find/search

FIT

Mechwarrior FIT data

FITS/FIT/FTS/FZ

Flexible Image Transport System bitmap (gen)

FLA

Flash Authoring / source material

FLAC/FLA

FLAC lossless compressed audio

FLAME

Fractal Flame Parameters

FLC

FIGfont control file

FLD

AVS Field data

FLF

FIGfont

FLI

Autodesk Animator

FLIPCHART

ActivInspire Flipchart

FLL

TextPipe Filter List

FLM

Adobe FilmStrip

FLOW

Expression SketchFlow data

FLP

Activstudio Flipchart

FLSX/FLWX

FileLocator Pro workspace/search (v8.0)

FLV

Flash Video

FM

Art Of Noise MF instrument (v1.x)

FM2

FCEUX movie capture

FM3

Formatting Data for Lotus 1-2-3 worksheet (V3)

FMB

Oracle Binary Form

FMD

Cumulate Draw's editable FMD format

FMK

FM-Kingtracker module

FML

FCEditor XML project

FMP

The Fractal Mapper map

FMP12

FileMaker Pro database (v12)

FMT/FJ3

Formatting data for Lotus 1-2-3 worksheet (V2)

FMX

FileMaker Pro 32-bit plug-in

FMZ

Form*Z Project

FN

STK Facility Network

FN3

Harvard Graphics Font (v3.x)

FNC

Vue D'Esprit 4 function definition

FNF

PTC FEM Neutral Format model

FNK

FunkTracker module

FNS

Free Notes document

FNT

BMFont Font control data (text)

FODP

OpenDocument Flat XML Presentation

FODS

OpenDocument Flat XML Spreadsheet

FODT

OpenDocument Flat XML Document

FON

Beyond Words Composer Font

FONT

Amiga bitmap Font

FORM

Gambas form (v2)

FOS

Fallout 3 save game

FOT

Win 3.x Installed TrueType Font

FOUNTAIN

Fountain Script

FOX

Furcadia Art

FP

FinePrint saved - output file

FP2/FUN

Funpaint 2 bitmap

FP3

FileMaker Pro 3 database

FP5

FileMaker Pro database (v5)

FP7

FileMaker Pro database (v7-11)

FPAGE

XPS FixedPage object

FPF

IKEA Kitchen Planner Document

FPG

DIV Games Studio Graphics Library

FPK

PerFORM Communicator File Packet

FPL

foobar2000 playlist

FPPX

Fresh Paint Painting

FPRG

Flowgorithm Program

FPT

Farandole Composer pattern

FPX

Kodak FlashPix bitmap

FR3

FastReport 3 report

FREC

Fiasco Database: frequencies files

FRED

Fred Editor module

FREF

Freenet node Reference

FRESHROUTE

Navigon Fresh route data

FRF/FRL/FRP

PerFORM compressed database

FRG

Sound Forge project

FRL

FormFlow 1.x form

FRL/FRP/FRZ

FormFlow 2.x form

FRO

A-Robots Fighting Robot Object

FRX

Microsoft Visual Basic Form

FS

Final Burn savestate

FSB

FMOD Sample Bank Format

FSC

SimCity 3000 Freshness Score

FSD

COCO/COFE Flowsheet Document

FSF

Quartus Software Build Settings File

FSH

Electronic Arts graphics

FSM

Farandole Composer sample

FSN

Greeting Card Factory

FSP

Flash Slideshow Builder project

FSPROJ

Visual Studio F# Project

FST

FAST input

FSTF

Flexible Stream Transport Format

FSY

FileSync profile

FTC

FluxTime Clip

FTF

Sony FlashTool Firmware

FTI

FamiTracker Instrument

FTL

Family Tree Legends data

FTM

Face The Music module

FTR

File-Type Rule

FTS

Windows Help Full-Text Search index file

FTW

Family Tree Maker Family Tree

FUCHS/FT

Fuchs Tracker module

FUN

Cubify Invent model

FUZ

Bethesda Softworks FUZE voice

FVF

Fluke View data

FW

Forgotten Worlds custom music format

FW2

Framework II file

FW3

Framework III file

FX

Age of Wonders: Shadow Magic Effects

FXB

HALion Sampler patch - bank

FXCOP

FxCop project

FXCPROJ

FX Composer Project

FXE

GP32 Free eXecutable Encrypted

FXG

Flash XML Graphics

FXM

Fuxoft AY Language module

FXP

Steinberg Plug-in

FXR

WinFax Sent / Received document

FZ

Flexible Image Transport System bitmap (compressed)

FZB

Fritzing Bin module

FZBZ

Fritzing Bundled Bin

FZIP

Foxit Reader Add-on

FZP

Fritzing Part

FZPZ

Fritzing Bundled Part

FZZ

Fritzing shareable project

G

MicroPlanet Gravity news database

G01/G02/G99

HEC-RAS Geometry file

G2W

GeoplanW data

G3

raw Group 3 FAX bitmap

G3A

Casio Prizm add-in

G3W

GeospaceW data

G64

G64 1541 raw disk image

G8

Cubicomp PictureMaker green channel image data

G9B

G9B graphics format bitmap

GA/PG

STK Great Arc Propagator format

GA3

Graphical Analysis 3 document

GAB

WinDev Controls' Styles description

GADGET

Microsoft Vista Sidebar Gadget (CAB - Obsolete)

GAI

Adobe SING Glyphlet

GAL

GenePix Array List

GAM

Cyberboard Game

GAM/VEC

Vectrex game ROM

GAMBAS

Gambas application (v2)

GAN

GanttProject project

GAU

MS Flight Simulator Gauge

GAX

MS Age of Empires II: The Conquerors Expansion v1.0 Saved Game

GB/GENBANK/GP/GBK

GenBank sequence record

GBA

Game Boy Advance ROM

GBAP

GLBasic Project (XML)

GBC

GameBoy Color ROM File

GBD

Graphtec Binary Data

GBI

gBurner Image

GBP

gBurner Project

GBR

GameBoy Sound System GBR dump

GBS

GameBoy Sound System dump

GBT

GFI Backup Task

GBX

Cyberboard Gamebox

GCA

G Compression Archiver

GCAT

GUI Design Studio Catalogue

GCD

Garmin firmware update

GCF

ArcSoft Greeting Card Creator project

GCG

GCG Sequence Chemical file

GCL

DISGCL script

GCT

GenePattern GCT format

GCW

Microsoft Math worksheet

GCZ

GameCubeZip image

GD

STK database update information

GDB

GVA/GVA2000 Author lecture

GDF

General Data Format for biosignals

GDFMAKERPROJECT

Game Definition File Editor project

GDG

GDevelop Game project

GDL

Game Description Language

GDM

General DigiMusic module

GDOC

Google Drive Document link

GDP

GUI Design Studio Project

GDS

GDSII stream format layout (binary)

GDTB

gretl Binary Data

GEANY

Geany project

GED

Arts and Letters Graphics file

GEM

GEM metafile

GEMSPEC

Ruby Gem::Specification

GENERICTEST

Visual Studio Generic Test

GEO

GeoWorks GEOS FAX driver

GEO/V3D

Videoscape GEO mesh

GEOJSON

GeoJSON format

GETVIEWPORTINFO

Google Maps API data

GEXF

Graph Exchange XML Format

GFA

GFA-BASIC Amiga tokenized source

GFAR

Greenfoot Archive

GFF3

Generic Feature Format Version 3

GFI/GFIE

Greenfish Icon Editor Pro

GFS

GGFileSPlit File Fragment

GFT

GSP Family Tree

GFX

Explorations RPG Game Engine resource - Bitmap

GG

Google Gadget

GGP

GemCom Graphic bitmap

GGR

GIMP Gradient

GGZ

Garmin Zipped geocache

GHLAYOUT

Grasshopper custom Layout

GHO

Norton older Ghost image (first file)

GHS/001/002/003/999

Norton older Ghost image (split file)

GHX

Grasshopper program (XML)

GID

GID Help index

GIF

GIF animated bitmap

GIG

GigaSampler Sound bank

GIM

Playstation 3 icon

GIR

GObject Introspection information

GISE

ISE Project generated data

GITMODULE

git submodule properties definition

GLA

Sothink SWF Easy Project

GLADE

Glade UI design

GLIF

Glyph Interchange Format

GLL

EASE GLL loudspeaker format

GLOX

Microsoft Office SmartArt Graphics Layout

GLUE

GlueMon module

GLY/GLX

Microsoft Word for DOS Glossary

GM

Game Music

GM/GM2/GM4

Autologic bitmap

GM6

Game Maker 6 project

GMANIFEST

Google Desktop Gadget manifest

GMBL

Logger Lite data

GMC

Game Music Creator Music

GME

DexDrive memory card save game

GMI

GPS Tuner map calibration data

GML

Graphlet File Format

GMO/MO

GNU Gettext Machine Object file

GMP

GUEmap document

GNUMERIC/XML

GNUMERIC spreedshet (XML, ungzipped)

GO/PRB

Ishi Format Go game

GOB

Dark Forces Game data archive

GOCAD

GOCAD ascii data format

GOE

GOES Satellite bitmap

GOOMOD

World of Good addin

GOZ

ZBrush GoZ export template

GP3

Guitar Pro v3 tablature

GP4

Guitar Pro v4 tablature

GP5

Guitar Pro v5 tablature

GPD

Generic Printer Description - Unidrv minidriver

GPG

GNU Privacy Guard public keyring

GPI

Garmin Point of Interest

GPJ

jGRASP Project

GPL

GIMP Palette

GPM

Crossword Puzzle

GPOL

Bruker binary pole figure format

GPR

GenePix Results

GPX

GPS eXchange format

GQ

QLFC compressed archive

GRA

Chasys Draw IES Gradient

GRAFFLE

OmniGraffle Drawing

GRAMMAR

Synalyze It! Grammar

GRAMPS

GRAMPS XML

GRAPHML

GraphML graph

GRB/GRIB/GRIB1

Gridded Binary data

GRB/GRIB/GRIB2

Gridded Binary data 2

GRD

Adobe Photoshop gradient

GREENFOOT

Greenfoot Project

GREENSHOT

Greenshot screenshot bitmap

GRF

ExpressGraph Graph

GRID

GridMove grid template

GRINDX

Juice Grinder recipe

GRLE

Farming Simulator terrein data

GRO

Allegro MIDI music

GROUPPROJ

Borland Group Project

GRS

GetRight Skin

GRX

GetRight File List

GRXML

XML Grammar

GRZ

GRZip compressed archive

GSC

GS-Calc workbook

GSF

Grand Smeta data

GSF/GSFLIB/MINIGSF

Gameboy Sound Format

GSHEET

Google Drive Spreadsheet link

GSI

GPS Tuner map slices calibration data

GSLIDES

Google Drive Presentation link

GSM

ArchiCAD Library Object

GSN

Cyberboard Scenario

GSO

GoldenSection Organizer database

GSP

Geometer's Sketchpad Document

GSS

Geometer's Sketchpad Script

GT2

Graoumf Tracker 2 module

GTK

Beaver Sweeper module

GTKW

GTKWave Saved session

GTM

GPS TrackMaker map

GTP

Guitar Pro Tablature (v1.x)

GTR

Spectrum Global Tracker chiptune

GTX

Genetica 1.0 Texture

GUI

GUI Design Studio design

GUIDE

Amigaguide hypertext document

GUIKIT

Shapeshifter theme

GVI

Google Video

GVP

Google Video pointer

GW1/GW2/GW3

HomeBrew File Folder game data archive

GWB

InterWrite Reader document

GWI

Novell Groupwise File link

GWP

GoodWay Flight Planner flight plan

GWS

GateWay Settings

GX1

GX1 bitmap

GXD

General CADD Pro (generic)

GXF

General eXchange Format video

GYM

Sega Genesis/Mega Drive sound/music data

GZA

GZA compressed archive

H/HRP

Hrip compressed

H17

HDOS H-17 portable dump disk image

H264

Raw H.264/MPEG-4 AVC Video

H2P

Zebra2 Preset

H2PATTERN

Hydrogen Pattern

H2SONG

Hydrogen song

H5

HDF5 data file

H8T

H8 Tape image

HA

HA compressed archive

HAR

HTTP Archive format

HASH

EnCase forensics Hash

HCC

HydroCAD Data for prefabricated storage Chambers

HCD

HCD format firmware

HCG

HCLab document

HCOM

Huffman Compressed audio

HCP

HydroCAD Project

HCX/HQX

BinHex encoded

HDB

PC-File data (gen)

HDP

MAGIX Hard Disk Project Audio

HDP/JXR/WDP/WMP

JPEG XR bitmap

HDR

InstallShield setup header

HDR/PIC/RGBE/XYZE

Radiance High Dynamic Range bitmap

HDZ

KeyShot environment

HE5

Hierarchical Data Format Release 5

HEAD

HEAD AFNI medical metadata

HEARTSSAVE-MS

Microsoft Hearts Saved game

HEIC

HIEF bitmap (heic)

HEIF

HIEF bitmap (mif1)

HES

Hudson Entertainment System Sound Format dump

HEXDWC

Free Hex Editor Neo layout

HF2

L3DT compressed Heightfield Format

HFA

ERDAS Imagine Hierarchical File Architecture

HFE

HxC Floppy Emulator disk image

HFF

L3DT HeightField File

HFZ

HollywoodFX Plug-In

HG1

Hellgate London save game

HHB

LigPlot Hydrogen-Bonds data

HHP

Microsoft HTML Help Project

HIN

HyperChem molecule format

HIPC

Hippel COmpressed SOng module

HIR

C64 Hires bitmap

HIV/DAT

Windows NT Registry Hive (generic)

HJT

TreePAD document

HL7

Health Level-7 data (pipe delimited)

HLE

HomeBrew Level

HLF

FAR help

HLP

C-Worthy Help Librarian Data (v1.x)

HLX

Help Magician text file

HMK

Hallmark Card Studio file

HMP

Frontier 2 First Encounters Music

HMT

HighMAT file

HND

HNSKY Deep Sky Database

HNM

CRYO HNM4 video

HNM/HNS

CRYO HNM6 video

HNT

Magnetic Hint

HONMOD

HoN Modification Manager package

HOT

Anders Oland music

HPD

HP Document

HPGL/HPG

Hewlett-Packard Graphics Language

HPI

Hemera Photo-Object Image

HPK

HPACK compressed archive

HPKG

Haiku Delta Package

HPR

RoboHelp data

HPROJ

HOBOware Project

HPT

RoboHelp Topic Export

HPUB

HPub HTML Publication

HRF

Hitachi Raster Format bitmap

HRM

Polar Heart Rate Monitor format

HRU

HRU bitmap

HSB

HandStory eBook

HSC

HYSYS Simulation Case

HSF

HOOPS 3D Stream Format

HSI/JPG

HSI JPEG bitmap

HSM

HelpSmith Project

HT

HyperTerminal data file

HTC

HTML Component (ASCII)

HTM/HTML

HyperText Markup Language with DOCTYPE

HTML

HyperText Markup Language

HTR/HAPTAR

Haptek Compressed file

HUD

HUD Maker

HUH

HydroCAD Unit Hydrograph definitions

HUS

Husqvarna Designer I Embroidery Machine Format

HV

Amiga HAM Video

HVL

Hively Tracker module

HVS

High Voltage SID Collection update info

HWP

HWP document

HWT

Huawei EMUI Theme

HXN

Hexagon model

HXS

Microsoft compiled help format 2.0

HXT

Help Table of Contents

HYP

Acrobat spelling dictionary

HZF

neosat fixes

HZP

CrossStudio project

I3D

Instant3D document

I3F

I3 Fax file

IAF

Outlook 97 and 2000 E-mail Account Settings

IB3

ICDRAW group icon bitmap

IBCC

Apple Application Information Table

IBG

NASA PDS labeled bitmap

IBI

ICDRAW single icon bitmap

ICA

Citrix Independent Computer Architecture

ICC

Art Icons Pro - IconCollection

ICC/ICM/CC

ICC Color profile (generic)

ICL

Icons Library

ICN

DEGAS Elite Icon Definition

ICN/XBG

HP Palmtop 100/200LX Icon

ICNS

Mac OS X icon

ICO

OS/2 Icon

ICPR

Art Icons Pro - IconProject

ICR

NCSA Telnet Interactive Color Raster bitmap

ICS/VCS

iCalendar - vCalendar

ICSPKG

Intellitools Classroom Suite Package

IDF

Microsoft Instrument Definition File

IDML

Adobe InDesign Markup Language

IDN

Alpha Four Index Definition

IDW

AutoDesk Inventor drawing

IDX

Java Applet cache index

IES

IESNA Photometric data

IFF

"The Sims" object

IFICTION

iFiction Metadata

IFL

IncrediFlash animation

IFO

DVD Info file

IFS

DIV Games Studio Font Source

IFX

Imagine Effect

IGC

IGC Flight Track

IGM

Indigo Renderer Material

IGR

Intergraph SmartSketch Drawing

IGS/IGES

Initial Graphics Exchange Specification (IGES) data

IGTX/ITX/TXT/TEXT

IGOR Pro Text document

IGX

iGrafx document

IIF

QuickBooks Import/Export Interchange File

IIM

InShape IIM bitmap

IIQ

Intelligent Image Quality - Phase One RAW image

IKMP

IK Multimedia Preset

IL3

particleIllusion library

ILBM

IFF ILBM bitmap (variant)

ILBM/LBM/IFF

IFF InterLeaved BitMap

ILD/ILDA

ILDA image data transfer format

ILK

Microsoft Incremental Linker data

ILM

Opus Creator multimedia file

ILV

ILOG View

ILX

Interlex vocabulary

IMA

IncrediMail animation

IMA/IMG

Old DOS disk image

IMB

IncrediMail Address Book

IMD

ImageDisk disk image

IME

IncrediMail emoticon

IMF

Imago Orpheus module

IMG/DMF

Distribution Media Format disk image

IMG/RLE

ADEX bitmap

IMG/XDF

eXtended Density Format disk image

IMI

IncrediMail image

IMN

IncrediMail notifier

IMO

iMON Setting file

IMOVIEPROJ

iMovie project

IMQ

NASA Planetary Data System image

IMR

Impromptu report

IMS

IMS Content Package

IMW

IncrediMail sound (MIDI music)

IMX

iMindMap Map

IMY

iMELODY sound/music

IMZ

Compressed Disk Image (password protected)

IND

AOL thumbnails index

INDD

InDesign Document

INF

Adobe Type Manager Font Information

INFO

Amiga icon file (NewIcons type)

INI

Generic INI configuration

INP

InPage document

INS

InstallShield Script

INSTRUMENT

SuperJAM! Instrument

INT

Borland Interface unit

INX

Inkscape extension descriptor

IOBJ

Visual Studio Intermediate Object

IOC

Indicator Of Compromise

IOM

ZEMU IO Map

IP

IconPackager theme

IP2

Interpress format

IPA

iOS Application

IPD

BlackBerry Backup

IPDB

Visual Studio Internal Program Data Base

IPE

Microth Stroke Set

IPF

Interchangeable Preservation Format floppy disk image

IPJ

Autodesk Inventor project

IPR

InstallShield Project

IPS

Image Analyst MKII Pipeline

IPT

Inventor Part

IPUZ

ipuz puzzle open format

IPX

Ipix Spherical Panorama

IPYNB

IPython notebook

IQY

Microsoft Web query

IRCP

IRIDAS Composite playlist

IRP

InfraRecorder Project

IRR

Irrlicht 3D scene

IRRMESH

Irrlicht static Mesh

IS

Sound Invasion Music System module

IS20

Sound Invasion Music System 2.0 module

ISF

Inspiration Software data

ISM

ISAM table handler data

ISO

Apple ISO9660/HFS hybrid CD image

ISPRO

InstallSimple Project

ISS

Inno Setup Script

ISS/XARC

FunCom ISS audio

IST

Adobe Image Styler file

ISTG

Imagine Staging File

ISU

InstallShield Uninstall Script

ISZ

ISo Zipped format

ITA

IconTweaker theme

ITC

iTunes CoverFlow data

ITC2

iTunes Cover Flow Data (v2)

ITL

iTunes Music Library

ITM

Diablo 1 Item safe file format

ITMX

XMILE XML Model Interchange Language

ITR

Icy Tower Replay

ITW

BMW TIS grayscale bitmap

ITX

Imagine Texture

IUM

infoUSA Network Meter file

IV

SGI Open Inventor Scene Graph (ASCII)

IVE

OpenSceneGraph native binary format

IVF

Intel Indeo Video File

IVML

INDENICA Variability Modelling Language

IVR

RealNetworks Internet Video Recording

IVU

ImmerVision XML user interface

IVY

Ivy module descriptor

IW2

Information Workshop 2000 data file

IW5DLC

Call of Duty Modern Warfare 3 DLC

IWC

WaveL bitmap

IWD

Call Of Duty map - game data archive

IWI

Infinity Ward Image bitmap

IXL

DB/TextWorks Database Indexed List

IXS

Ixalance module

J

JAR Compressed Archive

JACKSUM

Jacksum fingerprints

JAD

Java Application Descriptor

JAM

JAM Archive

JAP

Nonogram puzzle

JAR

JARCS compressed archive

JAS

Cheetah3D format

JBA

Jabaco project

JBEAM

BeamNG vehicle definition format

JBF

PaintShop Pro Browser cache

JBG/JBIG/BIE

JBIG raster bitmap

JBI

Motoman Relative Job

JCE

JWPce document

JCEKS

Java SunJCE KeyStore

JCF

JTAG Chain File

JCI

JTAG Chain Information

JCLIC

JClic project

JCP

JCreator Project

JDF

Job Definition Format Job File

JDP

BlackBerry JDE Application Project

JDT

Capture Classic Filler - Accelio JetForm

JDX/DX

JCAMP-DX format

JED

CUPL format

JEF

Janome NH10000 Sewing Machine Stitch

JG6

BigJig Jigsaw

JGCSCS

EditPad Pro Custom Syntax Coloring Scheme (ASCII)

JHM

JavaHelp map

JIF

Jeff's Image Format bitmap

JIG

GameHouse Jigsaw Game

JKS/KEYSTORE

Java KeyStore

JLS

JPEG-LS bitmap

JMF

Janko Mrsic-Flogel module

JMX

Hot Potatoes JMix project

JNB

Sigma Plot Workbook

JNG

JPEG Network Graphics bitmap

JNILIB

JNI Library

JNLP

Java Web Start application descriptor

JNT

Windows Journal

JO

FlowJo Mac Workspace

JOB

Compass and Ruler Job

JOBOPTIONS

Acrobat Distiller Job Options

JP2

JPEG 2000 bitmap

JPC/J2C/J2K

JPEG-2000 Code Stream bitmap

JPF/JPX

JPEG 2000 eXtended bitmap

JPM

JPEG 2000 Multi-layer bitmap

JPO

Jason Page audio format (old)

JPS

JPEG Stereoscopic bitmap

JPX

JBuilder Project

JQZ

JQuiz quiz

JR2

Fishing Simulator 2 addon

JRC

JRchive compressed archive

JRPRINT

JasperReports Print

JRSR

JPC-RR rerecording

JRXML

JasperReports JRXML report definition

JSB

JavaScript Bean file

JSD

eFAX Jet Suite Document

JSF

Jahshaka Scene File

JSON

Coriolis.io ship loadout

JSONLZ4

Mozilla JSON compressed bookmark

JSPF

JSON Playlist File

JSPROJ

Visual Studio JavaScript Project

JSRC

Jabaco Source

JST

Jnes save state

JSXBIN

Binary ExtendScript Script

JT

JT 3D visualization format

JTD

Ichitaro document

JUCER

JUCE project

JUI

Qt Jambi User Interface

JVEROM

ParaJVE ROM

JVX

JavaView JVX geometry

JWC

JewelCase Maker project

JWL

Easy CD Creator's media label

JWR

LegaSuite GUI Runtime

JZLIB

Lemur Module

JZML

Lemur Layout

K64

Kernal64 save state

K7

DCMO5 emulator tape image

KA

Karma Asset

KAL

Hondata K-Manager Calibration data

KAP

MapInfo Sea Chart

KAR/MID

Karaoke MIDI

KAW

Karma Workspace

KBDX

3DS MAX keyboard shortcuts (XML)

KCH

KChess saved match

KCM

KonyvCalc file

KCX

Kea Coloring Book page

KD1

ProHance Mouse Keys Definition table

KDB/KDBX

KeePass Password Safe database

KDC

Kaspersky Anti-Virus signature bases

KDELNK

KDE desktop Link

KDH

KDH document

KDS

KD Player Skin

KDX

Google Earth import definition

KDZ

LG smartphone firmware archive

KES

Kurzweil 3000 document

KEXI

Kexi database

KEY

H-BEDV - AVIRA product key

KEYBOARD

SuperJAM! Keyboard

KEYSTORE

Gnome Keyring Store

KFA

Voxlap Frame Animation

KFG

Indiana Jones and the Infernal Machine keys configuration

KFM

Gamebyro KFM data

KFN

KaraFun Karaoke Song

KFR

Kalles Fraktaler parameters

KGB

KGB Archiver compressed archive

KI

Klystrack Instrument

KICAD_PCB

KiCad PCB

KID

Kidspiration file

KIF/KIFF

Kt Interchange File Format compressed bitmap

KIN

Kinemage protein language

KK3

Kaleidoscope Kreator 3 workspace

KLA

KLARFF map-data

KLC

Microsoft Keyboard Layout Creator source (UTF-16-BE)

KLIP

KlipFolio Klip

KLQ

Kaspersky Anti-Virus quarantined

KMAP

BeebEm Keymap

KML

Emu48 keyboard configuration

KMN

Keyman keyboard source

KMP

IBM i (Client) Access Keyboard Map

KMY

KMyMoney XML data (decompressed)

KMZ

Google Earth saved working session

KOA

Koala Paint (C64) bitmap

KODU

Kodu game world

KP

KeyKit Page

KPJ

Keyman Project

KPL

Kazaa Playlist

KPP

Kid Pix Presentation

KPR

KOffice KPresenter Presentation

KPX

Kid Pix project

KR1/KRZ

Kurzweil K2-serie sample

KRA

Krita document

KRC

Chinese KuGou ResourCe (KuGou Music lyric)

KSF

Korg Trinity/Triton sample

KSP

KeyShot Package

KSV

Kheops Studio Video

KSY

Kaitai Struct language

KT

Klystrack chiptune

KT3

Battery 3 Drum Kit

KTN

KToon project

KTS

KT-Tech compressed audio

KTZ

Kahootz Project

KV

Kv design language

KV6

Voxlap voxel sprite

KVA

KVIrc Addon

KVK

Keyman Virtual Keyboard

KVT

KVIrc Theme

KVTML

KWordQuiz learning file

KW3

KanjiWORD document

KWD

KWord document

KWO

KeyWallet Object - encrypted data

KWS

KeyWallet Skin

KX

KiXtart tokenized script

KXF

Koda Form Designer Form

KZ

Chinese kuaiya kzip compressed archive

L01

Encase Logical Evidence

L2R

Lineage II Replay

L30

Bitmapped Signum!2 printer font (Laser/Inkjet)

L64

64LAN container

L6T

Line 6 Tone

L86

CP/M-86 library

LA

La Lossless Audio compressed (generic)

LAB

Bar-One Lite label

LAN/GIS

ERDAS Image bitmap (v7.x)

LAS

CWLS Log ASCII Standard

LAUNCH

Eclipse Launch configuration

LAV

DNA Sequence Alignment

LAY

Sprint Layout Printed Circuit Design (v6.0)

LAYOUT

Code::Blocks Workspace Layout

LAZ

LASzip compressed LAS LiDAR data

LB

Low Bitrate Packer compressed audio

LB6/LBX

CODESYS Library

LBL

Planetary Data System info (v3)

LBS

Omnis Studio Library

LCD

Lucid 3-D spreadsheet (v2.x)

LD

Polycom SoundPoint IP firmware

LDF

LuraDocument Format bitmap

LDIF

LDAP Data Interchange Format

LDP

Altium Designer Layer Pairs export data

LDR

GoDot C64 Image Processing - Loader

LDW

Little Draw Drawing

LDX

Lingoes Dictionary

LEF

LEN Exchange Format

LEX

Polar SpellChecker dictionary

LFD

LucasFilm Data - LucasArts game resource

LFM

Lazarus Form

LFP

Lytro Light Field Picture web format

LG

ARHANGEL compressed archive

LG32

GFA-BASIC 32 library

LGO

Modern ListGeo Output

LGX

Logistix spreadsheet

LHA

Amiga WHDLoad package (lha compressed)

LIB

CIRCAD source library (v4.x)

LIB4D

Cinema 4D Preset Library

LIBR

Music-X patch Library

LIBRARY-MS

Microsoft Windows library description

LIBZIP

Camtasia Studio Zipped Library

LIC

ESET NOD32 Antivirus License data

LID

Lextek Language Identification Module

LIF

Life cellular automata format

LIFT

Lexicon Interchange FormaT

LIGHTHOUSE-PROJECT

Lighthouse Project

LIGT

Caligari TrueSpace Light (v2.x)

LIM

Limit compressed archive

LIN

X-Plane Painted Line

LIQ

Liquid Tracker module

LIST

JAR Index

LIT

Microsoft Reader eBook

LITEMOD

Minecraft LiteLoader Mod

LIVECODE

LiveCode stack

LKD

Pioneer OEL screensaver

LL

Combit List and Label printer setup file

LLSD

Linden Lab Structured Data

LMA

Learning Mobile Author (LMA) Project

LME

Leggless Music Editor module

LMF

Quartus Library Mapping File

LMK

Sothink Logo Maker logo

LMU

RPG Maker 2000/2003 Map

LMX

Route 66 Landmarks

LNG

SourceEdit Language Definition

LNK

Windows Shortcut

LNX

Atari Lynx ROM

LOADTEST

Visual Studio LoadTest project

LOC

Topografix's EasyGPS/TerraByte Location file

LOG

Cabrillo Log (v2.0)

LOG/LOG1/LOG2

Windows NT Registry Hive (transaction 1)

LOGICX

Logic Pro X project

LOGONVISTA

LogonStudio Vista logon image

LOGONXP

LogonStudio theme

LOOK

SpeedGrade Look

LP

LaTeX-CAD drawing

LPAQ

lpaq compressed data (generic)

LPD

Lecturnity Player file

LPI

Lazarus Project Information

LPK

Lazarus Package

LPMD

LPMD Molecular Data

LPS

Lazarus Project Session

LPU

Passolo Localization Project

LQM/JLQM

LG QuickMemo note

LQT

Liquid Audio

LRC

Lyric file (with ID tags)

LRF

Unencrypted BBeB - BroadBand eBook

LRPREV

Lightroom preview data

LRTEMPLATE

Adobe Photoshop Lightroom Template

LS3PROJ

Visual Studio LightSwitch (V3) Project

LSA

Domino Designer Agent

LSC

LOGO!Soft Comfort Circuit

LSD

ABBYY Lingvo dictionary

LSIM

LogicSim circuit (Java ver.)

LSL

SuperMap World GIS Line Style Library

LSM

Linux Software Map entry (gen)

LSMV

Lsnes movie capture

LSPROJ

Visual Studio LightSwitch Project

LSS/16

LSS16 SYSLINUX Splash image

LST

CUPL error Listing

LSXPROJ

Visual Studio LightSwitch Project

LSXTPROJ

Visual Studio LightSwitch project

LSZ

Litestep theme

LTF

Frogans Short-cut

LTN

LinkTreeNote document

LUACODEC

Reason Remote Lua Codec

LVA

Logitech Video Effects Avatar

LVF

Lightweight Video Format video

LVLX

PGE Extendable Level

LVM

LabVIEW Measurement

LVW

Livewire Document

LW

LiteWave compressed audio

LWF

LuraWave Format bitmap

LWO/LW

LightWave 3D Object

LWS

LightWave 3D Scene

LWTP

LimeWire theme

LXF

LEGO Exchange Format - Digital Designer

LXFML

LEGO Digital Designer XML data

LXO

Luxology 3D scene

LXXPLOT

LXBeams Light Plot

LY/ILY

LilyPond music score

LYR

Project Dogwaffle layered bitmap

LYT

PCB Layout

LYX

LyX document

LZ

LZIP compressed archive

LZC

Need for Speed game data

LZH/LHA

LHARC/LZARK compressed archive (generic)

LZMA

LZMA compressed archive

LZO

lzop compressed

LZS

LArc compressed archive

LZT

LzTurbo compressed

LZX

LZX Amiga compressed archive

M

Maple Common Binary file (generic)

M01/P01/R01/S01

MicroStation Modification resource file

M15

thinEdge model

M2

Mesa 2 spreadsheet

M2I

MMC2IEC mapping/container format

M2S

Maxthon skin (MX2)

M2TS/MTS

MPEG-2 Transport Stream video

M3G

Mobile 3D Graphics

M3U

Extended M3U playlist

M3U8/M3U

Extended M3U playlist (UTF-8)

M4

m4 preprocessor / macro source

M4A

Apple Lossless Audio Codec

M4A/MP4

AAC Audio in MP4 container

M4B

iTunes Audio Book

M4P

Protected iTunes Music Store audio track

M4V

iTunes Apple TV Video

M5P

Motus MachFive Preset

M8M

8mam8 model

M99

M99 compressed data

MA

Maya ASCII Scene

MAB

Mozilla Address Book

MAC

MegaCAD Macro

MAE

Maestro molecular model

MAF

Multiple Alignment Format

MAFF

Mozilla Archive Format (gen)

MAFF/ZIP

Mozilla Archive Format (Firefox)

MAG

MAG v2 bitmap

MAKI

Compiled Winamp Maki script

MAL

MadAppLauncher configuration

MAN

Man page

MANI

Mine-imator Project

MANIFEST

Windows Manifest - Visual Stylesheet XML file

MAP

3by5 Index

MAP/CSF

PCRaster map

MAR

MAr compressed archive

MASSEFFECTSAVE

Mass Effect save game

MAT

3D Studio Max Material Library

MATERIAL

OGRE Material

MATHML

Mathematical Markup Language

MAUD/IFF

IFF MacroSystem Audio

MAX

3D Studio Max Scene

MAXC

MaxCrypt encrypted

MAXPAT

Max Patch

MAZ

Hover! maze data

MB

Maya Binary Scene (32bit)

MB1/MBD

BS-DOS MB1 disk image

MB2/MBD

BS-DOS MB2 disk image

MBC

ModBus Configuration

MBD

Multimedia Builder Data

MBF

Microsoft Money Backup file

MBI

MBasic source

MBM

EPOC/Symbian MultiBitMap

MBOX

Standard Unix Mailbox

MBP

Mobipocket eBook Auxiliary data

MBPV2

Amazon Kindle ebook metadata

MBSA

Microsoft Baseline Security Analyser report

MBX

MapInfo MapBasic application eXtension (generic)

MBZ

Moodle Backup

MC

Macrocell format

MC4D/C4D

Maxon Cinema 4D v4.x object

MC9

Mastercam 9 geometry

MCADDON

Minecraft Add-on

MCD

Mathcad document

MCD/MCR

Playstation Memory Card savestate

MCDX

Mathcad Prime Document

MCL

MCell Cellular Automata format

MCLIB

MaxonCAD Library

MCMD

MCMD module

MCML

Media Center Markup Language

MCO

MSN Messenger Wink

MCP

CodeWarrior Project (Big Endian)

MCPACK

Minecraft resources Package

MCR

Compass and Ruler Macro

MCW

MPLAB IDE Workspace

MCW/DOC

Word for the Macintosh/Write for Atari ST document (v1.0)

MCWORLD

Minecraft World

MD

MDCD compressed archive

MD2

Quake 2 model

MD3

Quake III Arena model

MD5ANIM

Doom 3 MD5 Animation

MD5MESH

Doom 3 MD5 Mesh

MD8

Mediator Project

MDA

MicroDesign Area bitmap (AREA2)

MDAT

The Final Musicsystem eXtended module (pattern)

MDB

Microsoft Jet DB

MDC

Merkaartor Document

MDD

MDict resource

MDF

Microsoft SQL Server database (generic)

MDI

Microsoft Document Imaging format

MDJ

StarUML Model

MDL

CA-Compete! Model (v4.0)

MDR

MagicDraw UML project

MDS

Media Descriptor

MDSX

MonoDevelop Solution

MDU

D-Flow FM Model Data

MDV

QLAY MDV image

MDW

Microsoft Jet DB Workgroup Information

MDXML

Magic Draw UML model

ME

TROFF markup

ME/MEW

Multi Edit configuration

ME1

MagicEngine savestate

ME3

Arcsoft MultiMedia Email 3.0 message

MEB

Open eBook

MED

Music Editor module

MED/MMD0/MMD1/MMD2/MMD3/MMDC

MED/OctaMED Amiga module

MEG

MEGA data format

MEI

Music Encoding Initiative format

MELLEL/MELL

Mellel document

MEM

Mnemosyne database

MER

Entity-Relationship (ER) Diagram

MERLIN2

Merlin Project

MET

HEC-HMS Metereologic model configuration

META

Unity asset Meta data

METALINK

Metalink file

MEX

Macro Express Macro

MEXW32

MATLAB Windows 32bit compiled function

MEXW64

MATLAB Windows 64bit compiled function

MF

Java Manifest

MFA

MultiMedia Fusion 2 Application

MFCRIBBON-MS

MFC Ribbon definition

MFIL

Blzzard Manifest

MFL

Mozilla XUL FastLoad File

MFT

Battlefield Bad Company package manifest

MG1/MG2/MG4/MG8

MultiArtist bitmap

MGB

Paragon 5 Gameboy Tracker module

MGF

L3DT Map Group File

MGOURMET3

MacGourmet 3 document

MGR

MGR bitmap (modern, 8bit aligned)

MGS

MSX Gigamix MGSDRV3 music

MGT

Megatracker module

MHD

MetaImage MetaHeader

MHT

MIME HTML archive format

MHT/MHTML

MIME HTML archive format (var 2)

MID

MIDI Music

MIDNAM

MIDI patch name

MIF

Maker Interchange Format

MIF/MIFF

ImageMagick Machine independent File Format bitmap

MIG

Mighty Draw drawing

MINI2SF

2SF Nintendo DS Sound Format rip (Mini)

MINIBANK

Mini V preset

MININCSF

NCSF Nitro Composer Sound Format rip (Mini)

MINIPSF

PSF1 Playstation Sound Format rip (Mini)

MINIPSF2

PSF2 Playstation 2 Sound Format rip (Mini)

MINIQSF

QSF Capcom QSound Format rip (Mini)

MINISNSF

SNSF Super Nintendo Sound Format rip (mini)

MINISSF

SSF Saturn Sound Format rip (mini)

MINIUSF

USF Ultra64 Sound Format rip (mini)

MIO

MIO compressed audio

MIS

McGrath Information Solution metadata

MITSU

Mitsubishi S340-10 bitmap

MIX

Atari Digi-Mix module

MIZ

DCS Mission

MJ2/MJP2

Motion JPEG 2000 video

MJP

J.River Media Center plugin

MK2/MKII

Mark II Sound-System module

MKA

Matroska Audio stream

MKD

CAD6 Drawing

MKF

KaraBox Karaoke song

MKL

CAD6 Library

MKV

Matroska Video stream

MKW

mkwACT lossless compressed audio

ML

Musicline module

MLAPPINSTALL

MATLAB app installer

MLB

MyLittleBase database

MLL

Maya plug-in (generic)

MLM

MolMeccano molecule

MLP

Meridian Lossless Packing audio

MLPKGINSTALL

MATLAB support package

MLR

MK Jogo Replay

MLS

Skype localization data

MLV

Magic Lantern raw Video format v2.0

MLX

MeshLab filter script

MM

FreeMind mind map

MM8

MusicMaker v8 module

MMAP

MindManager Brainstorm and Process Control Map

MMD

Cumulate Draw's editable MMD format

MMDB

GeoLite2 IP geolocation database

MMF

MathMagic equation File

MML

Aleph One Marathon Markup Language

MMM

Adobe Type Manager Multiple Master Metrics

MMMS

MetaMind Machine Sequence

MMO

Hyper File memo

MMP

LMMS Project

MMPZ

LMMS Project Zipped

MMW

AceMoney data

MMZ

MiraMon compressed data

MN

MuPAD Notebook

MNC

MINC1 Medical Imaging format

MND

Fractal Forge 2.x fractal parameters

MNG

Multiple-image Network Graphics bitmap/anim

MNU/IN1/MB0/MB1/PB0/PB1

UltraEdit Menu

MO3

MO3 module

MOBI/PRC

Mobipocket - PRC Palm e-Book

MOD

Digital Tracker 4-channel module

MOD/TEXT/TOOL

Oberon System 3 text document

MODD

Picture Motion Browser data

MODE1V3

Xcode project data

MODE2V3

Xcode project data

MODEL

CATIA model

MODFEM

Femap Model

MOFLEX

Mobiclip for Nintendo CTR

MOGG

Rock Band multi track music

MOGRT

Adobe Motion Graphics Template

MOL2

Tripos Mol2

MOLDEN

Molden Format

MON

M.O.N New module

MOP

MOP report

MOS

Infinity Engine compressed graphic (v1)

MOTIF

MacStitch/WinStitch Motif

MOU

WinMount archive

MOV

Knowledge Adventure MoVie video

MOV/QT

QuickTime Movie

MP2S

Max Payne 2 saved game

MP4

ISO base media container

MP4/STEM

Native Instruments Stems audio

MPB

MyPhoneExplorer Backup

MPC

Electronic Arts MPC video

MPCPL

MediaPlayer Classic Playlist

MPD

DASH Media Presentation Description

MPEX/TXT

Mass Properties Exchange data

MPF

MainActor project

MPG

MPEG2 Video File recorded by ProgDVB

MPG/MPEG

MPEG video

MPHBIN

COMSOL Multiphysics mesh (bin)

MPHTXT

COMSOL Multiphysics mesh (txt)

MPI

InstallJammer Project

MPK

Project64 Memory Pack

MPL

AVCHD Playlist

MPO

Multi-Picture Object bitmap

MPP

Microsoft Project

MPPZ

MagicPlot Project

MPS

Garmin MapSource data

MPW

WordPerfect Executive Spreadsheet

MPX

Microsoft Project exported data

MQ4

MetaQuote / MetaTrader indicator

MQL

MetaTrader indicator

MQO

Metasequoia 3D scene

MQV

Sony / Mobile Quicktime Video

MRB

Multiple Resolution Bitmap

MRF

Meta Raster Format XML metadata

MRP

China Mobile application

MRT

Stimulsoft Reports report

MRW

Minolta Dimage RAW image

MRX

DCMOTO save state

MS1

VirtualBus Map

MS3D

MilkShape 3D model

MS8/MS9/MS10

MultiSim Design (generic)

MSA

Atari MSA Disk Image

MSC

Microsoft Management Console Snap-in control file

MSCX

MuseScore music score

MSCZ

MuseScore compressed music score

MSDVD

Windows DVD Maker project

MSE-INSTALLER

Magic Set Editor Installer

MSE-SET

Magic Set Editor Set

MSF

Mozilla Mail Summary file

MSH

Fluent mesh

MSI

Microsoft Windows Installer

MSKIN

Maxthon skin (MX1)

MSL

Mapping Specification Language (ASCII)

MSM

Windows Installer Merge Module

MSO

ActiveMime object

MSQ

Mario Sequencer song

MSRCINCIDENT

Remote Assistance Request

MSS

Advanced Mario Sequencer Song

MST

Room Arranger design

MSU

Windows Update Package

MSWMM

Windows Movie Maker project

MT2

MadTracker 2 module

MT5

Poser Material (V5)

MTC

MTC chiptune

MTE

TargetExpress target

MTF

Mediatek Font

MTL

Alias|Wavefront material

MTM

MultiTracker module

MTP

EasyBuilder8000 project

MTS

AVCHD video clips - MPEG Transport Stream

MTV

MTV video

MTW

Minitab Worksheet

MTX

Matrix spreadsheet

MTZ

MIUI Theme

MUG

Digital Mugician 2 module

MULIB

Muse Library

MULTISAMPLE

Bitwig Studio multisample

MUM

Windows Update Package

MUP

MindMup Mindmap

MUS

Doom/Heretic music

MUS/ETF

Finale ETF Enigma Tansportable File

MUS/MYR

Myriad Harmony / Melody assistant music

MUSE

Emacs Muse project

MUSIC

SuperTux Music

MUSINK

Musink music score

MUX

MUX video

MV

Miva Script

MV/MOVIE

SGI movie format

MV3

AUPEC encoded audio

MVA

Setup Program Archive

MVB

Multimedia Viewer Book

MVC

Collectorz.com Movie Collector data

MVDX

MindView Windows Document

MVE

Interplay MVE video

MVEX

Muvee autoProducer 6 project

MVG

Magick Vector Graphics

MVM

MVX Module

MVPL

Microsoft Visual Programming Language project

MVS

MusicMatch JukeBox Visualization (v1.0)

MW

Maple XML Worksheet

MW2

MicroWorlds LOGO Activity

MW4

MechWarrior 4 game data

MWB

MySQL Workbench model archive

MWD

Mariner Write Document

MWDECK

Magic Workstation Deck

MWM

Space Engineers Model

MWP

STEP7-Micro WIN PLC Program

MWS

Maple worksheet

MWZ

Maple compressed Worksheet

MXD

ArcMap GIS project

MXF

Material Exchange Format

MXMF/XMF

eXtensible Music File Format

MXP

Macromedia Extension Package

MXR

MatrixREDUCE 2.0 PSAM XML format

MXS

Maxwell Render Scene

MXTX

MaxTrax module

MYAPP

VisualStudio MyApp

MYI

MySQL MyISAM tables index

MYO

MYOB data

MYS

Mystic BBS install package

MZ

MOZART Music Document

MZF

MediaZip compressed archive

MZML

MzML

MZP

MOZART Percussion map

MZTAB

mzTab format

MZX

MegaZeux game

MZXML

mzXML format

N2P/N2V

Nebula Program / Vector

N3M

Nokia 3D Map

NAB

Novell Groupwise Address Book

NAP

NAPLPS graphics

NAS

Nastran input data

NATVIS

Visual Studio Natvis visualization

NB

Mathematica Notebook (headerless)

NB/NBP

Mathematica Notebook

NBF

NVIDIA Scene Graph binary

NBI

Ahead Nero BackItUp file (v1.x)

NBKT

Native Instruments BATTERY kit

NBM

NetBeans Module

NBU

Nokia phone BackUp

NBZ

C64 NBZ disk image

NC

mcrypt encrypted

NCB

Microsoft C/C++ program database

NCC

NI Controller Configuration

NCD

Nero CoverDesigner

NCER

Nintendo Cell Resource

NCM

NI MASCHINE template

NCM2

NI MASCHINE MK2 template

NCMM

NI MASCHINE MIKRO template

NCMM2

NI MASCHINE MIKRO MK2 template

NCP

Nikon Custom Picture Control

NCS

KOTOR (Knight Of The Old Republic) compiled script

NCSFLIB

NCSF Nitro Composer Sound Format rip

NCT

Ahead Nero CoverDesigner Template

NCX

Navigation Control file for XML

NDB

SeeYou Waypoint

NDF

Channel Data File

NDM

Enemy Territory: Quake Wars demo

NDPA

NanoZoomer Annotation

NDPI

Hamamatsu NanoZoomer Digital Pathology Image

NDX

WinDev Index

NED

Nerdtracker II module

NEF

Nikon raw image

NEO

Atari NeoChrome bitmap

NEPPRJ

NEPLAN Project

NES

Nintendo Entertainment System ROM

NET

Epanet data file

NEU

Gambit Neutral file

NEX/NXS

NEXUS format

NEXE

Google NaCl Executable (x86)

NF

Faase Paint-by-Numbers puzzle format

NFC

Nokia PC Suite Content Copier file

NFF

Haines NFF scene

NFG

Gambit strategic N-player Game File Format

NFM8

Native Instruments FM8 patch

NFO

Folio Views Infobase

NFZ

JB BAHN vehicle

NG

Norton Guide

N-GAGE

N-Gage 2.0 on-device installation

NGB

NonoPocket nonogram

NGC/NGD/NGM

Xilinx Netlist

NGC/NGP/NPC

NeoGeo game cartridge (var 1)

NGG

Nokia Group Graphics bitmap

NGRR

Native Instruments Guitar Rig 5 preset

NGS

NGPocket savestate

NIB

Apple Interface Builder NIB archive (XML)

NIC

NeoDesk icon (compressed)

NII

NIfTI-1 data format (big endian)

NITF/NTF

NITF National Imagery Transmission Format image (generic)

NJA

Seifert ASCII pole figure format

NK

Nuke script

NK2

Outlook Nickfile

NKPLE

Nuke script (encrypted)

NKTRL_SET

KORG Kontrol Editor Settings

NKTRL2_DATA

KORG nanoKONTROL2 Editor data

NL2PARK

NoLimits 2 Park

NL2PKG

NoLimits 2 Package

NLM

Netware Loadable Module

NLTRACK

NoLimits Track

NM2

Navitel 3.1 Map

NMEA/NMA

NMEA GPS log data

NMF

Nikon Movie File

NML

Traktor collection

NMSV

Native Instruments Massive Sound

NMV

Nintendulator movie capture

NNB

LigPlot Non-Bonded contacts data

NOA

Nancy Codec video

NOL

Nokia Operator Logo bitmap

NOTEBOOK

SMART Notebook

NOV

Battery 3 quick load sample data

NPK

MikroTik RouterOS Upgrade Package

NPL

Xilinx Integrated Software Environment Project

NPM

Corel Custom Natural Media Stroke

NPP

Art Explosion Publisher Pro document

NPS

Natron Node Preset

NPW

nPassword DataBank (w/o password)

NPY

NumPy data

NQI

ESET Smart Security Quarantined file Information

NR3

Nero MP3 ISO Compilation

NRA

Nero Audio-CD Compilation

NRG

Nero BurningROM CDImage

NRI

Nero ISO Compilation

NRKT

Native Instruments Reaktor sample

NRRD

Nearly Raw Raster Data

NRV

Nero Video-CD compilation

NS1

NetStumbler NS1 log

NS2P

Nord Stage 2 Program

NS2PB

Nord Stage 2 Program Bundle

NSF

Lotus Notes database

NSFE

Extended Nintendo Sound Format chiptune

NSI

NSIS script (with rem)

NSL

Nokia Startup Logo Editor bitmap

NSLA

Nero Scalable Audio

NSMP

Nord User Sample

NSP

Computerized Speech Lab NSP audio

NSPG

Nord Stage Classic/EX Program

NST

Nestopia savestate

NSV

Nullsoft Streaming Video

NSX

Index Apollo Database Engine

NT

Startrekker 1.x module info

NT3

JB BAHN layout

NTF

Font descriptor

NTH

Nokia theme

NTM

Navitel 2.0 Map

NTP

NovoTrade Packer module

NTT

Neato MediaFACE label template

NTW

Lode Data Network

NUMBERS

Numbers spreadsheet

NUNIT

NUnit project

NUP

NOD32 Antivirus Update file

NUPKG

NuGet Package

NUSPEC

NuGet Specification

NUT/SAN

Smush Animation format (old)

NUV

NuppelVideo (MythTV) video

NV

Juno address book

NVB

NVIDIA Scene

NVDL

NVDL script

NVF

Creative Nomad II series MP3 players Voice File audio

NVRAM

VMware BIOS state

NWC

NoteWorthy Composer song

NWD

NavisWorks Document

NWP

Neo Content file

NX1

NexusDB database

NXV

NXV video

NY

Audacity Nyquits plug-in

NYF

myBase database

NZ

NanoZip compressed archive

NZB

Newzbin Usenet Index

O

ELF Executable and Linkable format (generic)

O/OBJ

Intel 80386 Common Object File Format (COFF) object

O2C

Objects to See 3D object

OAD

Notaro document

OB3

ORTIM Zeit data

OBD

Office Binder Document

OBJ

Blender 3D object

OBJ/A

Common Object File Format (COFF) Library

OBML

Opera Binary Markup Language

OBML16

Opera Mini saved page

OBO

PSI MI format

OBP

Bryce Object Presets

OBPACK

ObjectBar theme

OBSP

Oberheim SEM V preset

OCC

DB/TextWorks Database Terms and Words

OCD

OCAD map

OCF

Oberon/F Code File

OCI

OpenCanvas Image

OCT

Radiance Octree

OCX

Windows ActiveX control

ODB

OpenDocument DataBase (generic)

ODC

Oberon/F Document

ODCL

Open Dialog Control Language for AutoCAD

ODEX

Optimized Dalvik Executable

ODF

OpenDocument Formula

ODG

OpenDocument Graphics document

ODM

OpenDocument Master Text document

ODP

OpenDocument Presentation

ODS

OpenDocument Spreadsheet document

ODT

MindRender VREK Object File Format

ODTTF

Obfuscated subsetted Font

ODV

Ocean Data View data (TXT)

OEMODEL

Seene 3d model (v2)

OFC

Open Financial Connectivity

OFF

OFF geometry definition

OFM

OmniForm Form

OFNT

IFF Outline Font

OFP

Origin Function Plot

OFR/OFS

OptimFROG encoded audio

OFT

Outlook Form Template

OFW

TopLevel Forms Form

OGG

OGG Vorbis audio

OGM

OGG Media stream

OGP

PlayStation RSD Object Group (gen)

OGV

Ogg Vorbis Video

OGV/OGG

Ogg Theora video

OHT

Oracle Help for Java mapping

OIV

OpenIV mod package

OKT/OKTA

Oktalyzer module

OLB

OrCAD PSpice Capture Symbols Models

OLEO

Oleo spreadsheet

OLRW/OLR

Openlab Raw Format

OMA

Sony OpenMG Audio (SonicStage)

OMF

Onyx Music File module

OMF/OMFI

Open Media Framework Interchange

OMOD

OpenMRS Module

OMP

OpenMusic Patch

OMR

openMSX replay (ungzipped)

OMX

OMAX Make tool path data

ONB

OpenModelica NoteBook

OND

Lotus Notes Encapsulated Memo

ONE

Microsoft OneNote note

ONEPKG

Microsoft OneNote Package

ONETOC2

OneNote table of contents

OOM

PowerDesigner Model

OOP

OOP compressed archive

OPA/OPO/APP

Psion Object/OPL Output

OPAM

OPAM package info

OPC

Office Upgrade Control file

OPD

Durango Interferometry data

OPF

Obsidium Project File

OPJ

OrCAD Project

OPK

Origin Pack file

OPL/OPH/OXH

EPOC OPL source

OPML/XML

Outline Processor Markup Language

OPO

EPOC OPL Object module

OPPC/OPPS3

Darksiders game data package

OPS

Office Profile-Settings (v1.1)

OPUS

Opus compressed audio

OPX

EPOC OPL eXtension

OPY

OptiY Model

ORA

OpenRaster bitmap

ORC

Csound Orchestra

ORF

Olympus digital camera RAW image (IIRO)

ORG

Creative Music System Intelligent Organ music

OSF

Oberon/F Symbol File

OSG

Open Scenegraph scene

OSM

OpenStreetMap XML Data

OSP

OpenShot Project

OSQ

Original Sound Quality audio

OST

Outlook Exchange Offline Storage

OSU

Osu! script

OTF

OpenType Font

OTP

OpenDocument Presentation Template

OTRKEY

OnlineTVRecorder (OTR) Keyfile

OTS

OpenDocument Spreadsheet template

OTT

OpenDocument Text Document template

OTZ

OpenLP Theme

OUT

Lua 4.0 bytecode

OUT/TXT

Wireshark traffic log

OUTJOB

Altium Designer Output Job

OVA

Open Virtualization Format package

OVD

ObjectVision Datafile

OVE

Cakewalk Overture Score

OVF

OOMMF Vector Field 1.0 format

OVL

C-Worthy Machine Dependant Overlay (v1.x)

OVPN

OpenVPN profile (var.1)

OVR

Borland Overlay

OVX

Psion OVAL Control

OXP

OmniRush eXtended Package

OXPS/XPS

Open XML Paper Specification

OXT

OpenOffice Extension

OXYGENE

Oxygene Project

OZF

Mozart functor

OZF2

OziExplorer Map

OZV

ORTIM Zeit project

P

MATLAB p-code

P00/S00/R00/U00

PC64 flexible container format

P24

Bitmapped Signum!2 printer font (24 Pins)

P2F

Eclipse Plugin list

P2G

Power2Go project

P2I

Power2Go Image

P3T

PlayStation 3 Theme

P40

The Player 4.0a module

P41

The Player 4.1a module

P4X

The Player 4.x Music

P5D

Planner 5D Project

P5M

Image Packaging System Manifest

P5P

Solaris Image Packaging System

P60

The Player 6.0a module

P65

Adobe PageMaker document (v6.5)

P7

Xv's Visual Schnauzer bitmap

P7S

PKCS #7 Signature

P8

PICO-8 cartridge

P9

Bitmapped Signum!2 printer font (9 Pins)

PA

PrintArtist project

PACK

Git pack format

PACKAGE

Maxis package/archive

PAD

Boeing Calc WorkPad (v3.x)

PAE

PowerArchiver Rijndael Encrypted file

PAG

RealTick page

PAGES

Pages document

PAK/ARC

PAK/ARC Compressed archive

PAL

DIV Games Studio Palette

PAL/PSPPALETTE

JASC format Palette

PAM

Portable Arbitrary Map bitmap

PAN

Panorama database

PANDO

Pando Package

PAP

Fractal Design Painter Paper texture

PAQ8F

PAQ8F compressed archive

PAQ8JC

PAQ8JC compressed archive

PAQ8O

PAQ8O compressed archive

PAR

Aerofly model parameters

PAR2

Parity Archive Volume Set (Par2)

PAT

Adobe Photoshop Pattern

PATCH

RCS/CVS diff output

PAX

PAX password protected bitmap

PBC

Parrot ByteCode

PBD

PowerBASIC debugger symbols

PBF

Paragon Backup Format image

PBI

PC-BSD Installer Package

PBIX

Power BI report

PBJ

Pixel Bender bytecode

PBK

Microsoft PhoneBook

PBLIB/SLL

PowerBASIC Static Link Library

PBN

Portable Bridge Notation (gen)

PBP

Phoenix Visual Designer project

PBR

PowerBASIC resource

PBT

PocketBook Theme

PBTX

PowerBuilder .NET Target

PBU

PowerBASIC/DOS Compiled Unit

PBW

Pebble Watchface

PBXPROJ

Apple Project Builder Xcode Project

PBXUSER

Apple Xcode User data

PBZ

Pebble firmware

PC1

DEGAS low-res compressed bitmap

PC3

AutoCAD Plotter Configuration

PCB

ACCEL Printed Circuit Board (ASCII)

PCBDOC

Altium Designer PCB Document

PCBLIB

Protel PCB 3.0 Binary Library

PCD

Kodak PhotoCD bitmap

PCF

Cisco VPN Profile Configuration File

PCG

Korg Trinity/Triton instruments bank (generic)

PCH

IFF binary Patch

PCH2

Nord Modular G2 Patch

PCL

Pencil project

PCL/PRN

HP Printer Command Language (ESC+E)

PCM/PCS

Pfaff Compatible design card

PCO

PC-Outline outline

PCP

AutoCAD Plotter Configuration

PCS

Microsoft PowerPoint Picture Storage

PCSAV

Mass Effect 2 save game

PCT/PICT/PIC

QuickDraw/PICT bitmap (v1)

PCU

XProfan Compiled Unit

PCV

MozBackup backup file

PD

PipeDream document

PD3

Denso BHT PD3 Image File / Program

PDB

BGBlitz position database

PDC

Pebble Draw Command image

PDD

PhotoDeluxe image

PDE

Prescription Drug Event format

PDF

Adobe Portable Document Format

PDFXML

Adobe PDFXML document

PDG

Chaoxing SSReader Digital Library e-Book

PDM

PowerDesigner Model

PDM/ACC

DeskMate Program/Accessory executable (v3.x)

PDN

Paint.NET Image (v3)

PDO

Pepakura Designer work

PDS

PALASM Design Description

PDSPRJ

Proteus Project

PDT

PDT structure definition

PDU

Protocol Data Unit message data

PDX

Adobe Portable Document Catalog Index 2.0

PE

PETSCII Editor screen

PE4

Ulead thumbnail

PEC

Brother/Babylock/Bernina Home Embroidery format

PECOM

Pecom 64 program

PEF

Pentax raw image

PEG

Peggle replay

PEGN

Peggle Nights replay

PEK

Adobe Premiere Peak Waveform

PERLAPP

PerlApp settings

PERSPECTIVE

Xcode perspective

PERSPECTIVEV3

Xcode perspective (V3)

PES

Brother/Babylock/Bernina Home Embroidery Format

PEZ

Prezi Desktop presentation

PF

Microsoft Windows 8 Prefetch data

PF2

GRUB2 font

PFA

Postscript Type 1 Font

PFB

Adobe PostScript Type 1 Font

PFD

Playstation 3 savegame control data

PFF

Formatta Portable Form File

PFG

jEEPers Program Configuration file (with rem)

PFL

PhotoFilter plugin

PFM

Adobe Printer Font Metrics

PFT

ChiWriter Printer Font

PFV

PhotoFiltre path

PGC

PGN (Portable Gaming Notation) Compressed format

PGM

Opentech Digital STB main software

PGML

Precision Graphics Markup Language

PGMX

ProbModelXML model

PGN

Portable Gaming Notation

PGO

Papagayo lipsync info

PGS

PageStream document

PGX

PGX JPEG 2000 bitmap

PHB

CMN Phonebook

PHC

Home Embroidery Format

PHF

Photo Font

PHJ

PhCNC project

PHN

Phun scene

PHO

Gerber Photoplot

PHP

PHP source

PHPPROJ

Visual Studio PHP Project

PHPRJ

RadPHP Project

PHR

iGO Phoneme data

PHX

Advanced Gravis Phoenix configuration

PI

Pi bitmap

PIB

PIM Backup

PIC

Bio-Rad Image(s) bitmap

PIC/CLP

PC Paint/Pictor bitmap

PICT

Macintosh Quickdraw/PICT Drawing

PIF

Program Information File (Windows)

PIGM

Packaged Indigo Renderer Material

PIKA

Pika Software Builder Project

PIM

PIM compressed archive

PIS

Beni Tracker module

PISKEL

Piskel sprite

PIT

Odin Partition Information Table

PIXEXP

PIX Experiment

PIXICODE

Pixilang compiled byte-code

PJG

packJPG compressed JPEG bitmap

PJM

PSXjin movie capture

PK3

Quake 3 game data

PKE/PKN

Extron IP Link driver

PKG

BeOS installation package

PKINFO

ArcGIS Package Info

PKM

GrafX2 bitmap

PKPASS

iOS Passbook Pass

PKPROJ

Visual CCScript Project

PKR

Pretty Good Privacy (PGP) Public Keyring

PL

PROGRESS Procedure Library (v11)

PLAN

Chief Architect plan

PLANNER

Planner project

PLAYER

2D Fighter Maker 2nd player data

PLB

PhotoLine browse index

PLBM

IFF Planar Bitmap

PLD

CUPL PLD Program format

PLE

Messenger Plus! Encrypted chat log

PLG

Aston Shell plugin

PLIST

XML Property List

PLM

Disorder Tracker 2 module

PLN

Microsoft Flight Simulator Flight Plan

PLP

Messenger Plus! Sound Pack

PLS

PenCell Spreadsheet

PLSC

Messenger Script Pack

PLSK

Messenger Plus! Skin Pack

PLT

Gerber Scientific plot

PM0

DeLorme map data

PM3

Crouzet Logic Software M3 project

PM4

Aldus PageMaker document (v4)

PM5

Aldus PageMaker document (v5)

PM6

Adobe PageMaker document (v6)

PMA

PMarc compressed archive

PMB

Print Magic Banner

PMC

Print Magic Card

PMD

PMDraw drawing/presentation

PME

Pixela Digital Picture

PMF

Print Magic Font

PMG

Photomerge Composition

PML

Palm Markup Language

PMP

AutoCAD Plotter-Modell Parameter

PMR

PhotoModeler project

PMS

AliceSoft PMS bitmap

PN

PokeyNoise chiptune

PNA

TomTom PNA map info

PNACH

PCSX2 Patch

PNC

Panasonic Network Camera compressed images

PNF

Windows precompiled INF

PNML

Workflow Petri Net Designer project

PNPROJ

Programmer's Notepad Project

PNPS

Programmer's Notepad State

PNT

DeskMate Paint image

POD

Plain Old Documentation format

PODSPEC

Pod Specification

POF

Programming Object File

POL

InnovMetric Software Polygon Model

POLY

Caligari TrueSpace Polyline (v2.x)

POM

Maven Project Object Model

PONT

Protege classes

POR

SPSS Portable ASCII Data

POSTBUILD

Xenocode Postbuild settings

POT

Fractint Continuous Potential Image

POV-STATE

Persistence of Vision state

PP1/PP2/PP3

Picture Packer bitmap

PP2

Ping Plotter Sample file

PP3

RawTherapee Postprocessing Profile

PPAM

PowerPoint Macro-enabled Open XML add-in

PPD

PostScript Printer Description

PPENC

Ashampoo Magical Security encrypted

PPF

Micrografx Picture Publisher document

PPG

Programmer's Notepad Project Group

PPJ

Premiere project

PPK

PuTTY Private Key

PPM

Portable PixMap bitmap (ASCII)

PPN

packPNM compressed BMP bitmap

PPP

CyberLink PowerProducer Project

PPR

Photodex ProShow Workspace

PPRJ

Protege Project

PPS/PPT

Microsoft PowerPoint document

PPT

Microsoft PowerPoint (v2.0)

PPTM

PowerPoint Microsoft Office Open XML Format document (with Macro)

PPTX

PowerPoint Microsoft Office Open XML Format document

PPV

Pocket PowerPoint

PPX

PingPlotter script

PPZ

PowerPoint Presentation

PQF

Corel Presentations file

PR

Javelin Printer driver

PR0

DCS device Profile

PR2

Aldus Persuasion Presentation (v2)

PR4

Harvard Graphics Presentation

PRC

PMD 85 emulator recording

PRD

Microsoft Printer Definition

PREFS

Amiga Preferences

PREXPORT

Premiere Export preset

PRF2

Nord Modular G2 Performance

PRFPSET

Adobe Premiere Effect Preset

PRJ

3D Project file (generic)

PRJPCB

Altium Designer project

PRM

The Print Shop Deluxe graphic

PRO

APE ProSystem Atari 8-bit disk image

PROCSPEC

SpectraSuite data

PROJ

BeOS CodeWarrior Project

PROJECT

Gambas Project

PROJECTMGR

ISE Project configuration

PROPERTIES

HSQLDB configuration

PROVBANK

Prophet V preset

PRPRESET

Adobe Premiere Preset

PRPROJ

Premiere Project

PRS

SNS-HDR Preset

PRT

MegaCAD Project

PRTL

Adobe Premiere Title

PRU2

Prorunner 2.0 Music

PRX/WME

Windows Media stream profile

PRZ

Lotus Freelance Graphics

PS

Postscript document

PS1XML

Windows PowerShell formatting

PSC

Spectrum Pro Sound Creator chiptune

PSCI

PETSCII character graphics

PSD

Adobe Photoshop image

PSEG/PSE

IBM Printer Page Segment

PSESS

Visual Studio Performance Session

PSF/PSFLIB

PSF Playstation Sound Format rip

PSF2/PSF2LIB

PSF2 Playstation 2 Sound Format rip

PSH

Photodex ProShow Show file

PSI

PCE Sector Image disk image

PSID/SID

SID tune

PSK

Unreal Engine character

PSL

Pattern Space Layout format

PSM

Epic Megagames MASI module (new format)

PSMDCP

NuGet Package Service MetaData Core Properties

PSO

Particle Systems 3D Object

PSO/VSO

Direct3DX9 Shader (4.09.00.1126)

PSP/PSPIMAGE

Paint Shop Pro Image

PSR

PowerSoft DataWindow - DataStore

PSSG

EGO Engine Textures

PST

LightWave 3D Preset

PSU

PSU Designer 2 project

PSV

Playstation 2-3 Save game

PSWX

Portable Password Depot XML data

PSX

Playstation single game save

PSY

Psycle module

PSYEXP

PsychoPy 2 Experiment

PT

Kodak Precision Transform

PT2

Picatune 2 soundtrack

PT3

Spectrum Pro Tracker 3 chiptune

PT36

ProTracker 3.6x module

PTB

Power Tab Guitar and Bass Tablature Editor

PTCOP

PxTone Collage module

PTF

LiveNote Portable legal Transcript File

PTG

Ambient Design ArtRage project

PTK

Pro Trekkr 2.0 module

PTL

Premiere title

PTM

Microsoft MapPoint map

PTN

TrendMicro HouseCall Cleaner database

PTO

Hugin Project

PTP

PMD 85 emulator tape image

PTS

PTgui project

PTTUNE

PxTone Collage module (protected)

PTX

RealLegal E-Transcript

PUB

ClickArt Personal Publisher document

PUBLISHPROJ

MSBuild website Project

PUBXML

Visual Studio Publish profile

PUD

WarCraft map (v2)

PUMPKIN

Pumpkin Shop stencil

PUP

Puppy Linux DotPup installer package

PURBLEPAIRSSAVE-MS

Microsoft Purble Pairs Saved game

PURBLESHOPSAVE-MS

Microsoft Purble Shop Saved game

PUT/INS

Microfox Company PUT compressed archive

PUZ

Across crossword puzzle

PVC

Panasonic Voice Container

PVD

PV3D scene description data

PVE

GoBe Productive Document (gen)

PVM

OSTA.org MusicPhotoVideo

PVN

Design and Print Business Edition document

PVR

Dreamcast PVR texture format

PVR/SPR

Dreamcast VR texture

PVSM

ParaView state

PVT

PlayStation RSD Pivot (gen)

PW

Pathetic Writer document

PWB

Password Boss data

PWC

Piecewise-Constant Image Model bitmap

PWD

Password Commander Pro database (v2.x)

PWF

PageWunder document

PWI

Pocket Word document

PWL

Windows 95 passwords

PWM

Seattle FilmWorks / PhotoWorks photo Meta file

PWP

Seattle FilmWorks / PhotoWorks photos

PX

PC-Axis data (var 1)

PXD

Pxlab experiment Design

PXE

Preboot Execution Environment

PXF

Phoenix RC simulator flying site

PXI

Pixie drawing / paint

PXL

Pocket Excel sheet

PXM

PCSX movie capture

PYA

PlayReady audio

PYC

CPython 1.x bytecode

PYD

Python Dynamic module

PYO

Python optimized code

PYV

PlayReady video

PZ

pzip compressed

PZ2

Poser pose

PZ3

Poser scene

PZA

Roxio/MGI PhotoSuite Album

PZF

GraphPad Prism project

PZFX

GraphPad Prism XML document

PZP

Roxio/MGI PhotoSuite Project

PZX

Perfect ZX Tape image

Q/PAK

Quantum compressed archive

Q3C

Quick 3D Cover project

Q3O

Quick3D Model

Q4

XLD4 bitmap

QAT

Office Quick Access Toolbar info

QBB

Intuit QuickBooks Backup

QBW

Intuit QuickBooks for Windows

QCF

Q-emulator Configuration

QCOW/IMG

QCOW disk image (gen)

QCOW2/IMG

QCOW2 disk image

QCP

QualComm PureVoice

QDA

Quadruple D Archiver compressed archive

QF

Ovi Maps info

QFILTER

Apple Quartz Filter

QIC

Windows 98 MSBackup backup set

QIF

Quality Information Framework document

QIP

Altera Quartus IP

QLB

Microsoft Basic 7.x Quick library

QLI

Statler Stitcher

QLPAK

Q-emuLator Package

QM

Qt Message

QMBL

LabQuest results

QMG

Qmage encoded data

QOP

3ds Quad colors

QP03

qpress compressed archive

QPU

Microsoft QuickPascal Unit

QPW

Quattro Pro for Windows spreadsheet

QR2

Delphi QuickReport

QRC

Qt Resource Collection

QRM

Allen Communications Quest Released Module (v5)

QRP

QuickReport Report

QRS

SlickRun MagicWord Pack

QSD

Quicken Win Data

QSF

Quintessential Player Family Skin

QSFLIB

QSF Capcom QSound Format rip

QSK

Quintessential Player Kid Skin

QST

HeroQuest Quest

QSYS

Qsys System

QTCH

Quicktime Cached data

QTIF/QIF

QuickTime Image Format bitmap

QTL

QuickTime Media Link

QTP

QuickTime Preferences

QTT

Qtracker Theme

QTZ

Quartz Composer data

QUERY

Microsoft PCHealth query

QUEST

Quest adventure

QVW

QlikView document

QW

QandA Write for Windows document (v3.0)

QWC

QuickBooks Web Connector configuration

QWK

QWK offline mail packet (ZIP compressed)

QWS

Quartus Workspace

QX

Quexal sourcecode

QXD

Quark XPress document

QXM

Quexal macro

QZD/QZE/QZS

QuizPro quiz data

R

Twist 2 Report

R2D

Reflex 2 Database

R2R

Reflex 2 Report

R2SKIN

Rainlendar 2 Skin

R3D

R3D data stream

R8

Cubicomp PictureMaker red channel image data

RA

RealAudio audio

RA3REPLAY

Red Alert 3 replay

RAC/RAW

Rdos Raw OPL Capture music

RAD

Reality ADlib tracker module/song

RAF

Fujifilm Raw image

RAM

RealMedia meta file

RAP

Raptor flowchart

RAR

RAR compressed archive (gen)

RAS

Max Payne data file

RAS/IM1/IM24/IM32/IM8/RAST/RS/SR/SUN

Sun Raster bitmap

RAT

PICS Rating System

RATDVD

ratDVD DVD image

RAV

Rave Reports Project

RAW

CT Raw disk image

RB

RocketBook eBook

RBC

Easy Resume Creator Pro resume

RBF

Raw Bitmap Font

RBFRM

REALbasic Form/Window

RBJ

Redcode Object XRA PC (v1.x)

RBN

Richard's Bridge Notation

RBP

REALbasic/Xojo Project

RBS

Propellerhead Software ReBirth Song

RBT

LEGO NXT Brick

RBVCP

REALbasic Project

RBX

Richard's Bridge Notation (inline)

RBXL

Roblox Location

RBXM/RBXMX

Roblox Model

RCAD

RealCADD drawing

RCD

Oloneo HDR preset

RCL

Easy CD Creator Layout

RCM

LigPlot Residue Centres-of-Mass data

RCS

RadDeveloper color scheme

RD

R documentation

RDATA

R saved work space

RDC

IDRISI Raster image Documentation

RDF

Friend of a Friend (FOAF) Resource Description Framework

RDG

RDCMan config

RDI

RIFF Device Independent Bitmap

RDL/RDLC

SQL Server Reporting Services Report Definition Language

RDOC_OPTIONS

Ruby RDoc Options

RDP

Remote Desktop Connection Settings

RDS

Ray Dream Studio

RDW

Real-DRAW Project

REAPEAKS

REAPER media peak information (v1.0)

REASON

Reason song

RED

REDway DER (Dynamic Elements Resource)

REDIF/RDF

ReDIF template

REF

Atari ST Guide ref links

REG

Windows Registry Data

REKO

REKO cardset

RELS

Open Office XML Relationships

REMOTEMAP

Reason Remote Mapping

REP

Business Objects Report

REPORT/TXT

GENSCAN output results

REPX

DevExpress Report layout (v1)

RESX

Microsoft .NET XML Resource template

REV

Revolution MetaCard stack

REX

ReCycled Audio Loop Export

REZ

LinTech resource

RFA

Revit Family Architecture project

RFL

Propellerhead Software Reason SoundBank

RFLW

Edge Reflow data

RFN/RFP/RFX

RoboForm saved data

RFX/G3X

RealFlight data

RGE

R.A.G.E. Driver

RGFX/RGX

IFF Retargetable Graphics bitmap

RGO

RepliGo virtual print

RGP

RealArcade Game Package

RGS

InstallShield Script for Windows Registry

RH

Rob Hubbard chiptune

RHL

Rathole compressed data

RIB

Renderman RIB

RIDL

RAD Studio Active X RIDL data

RIFF

Riff Raff module

RIP

Rocky Interlace Picture bitmap

RIR

Satori RIR scaled raster

RIX/SCX/SCI

ColoRIX bitmap

RJS

RealSystem Skin

RK

RK compressed archive

RKA

RK Audio lossless compressed audio

RLA

Alias Wavefront Raster bitmap

RLC

Radiant LoopCAD Project

RLE

Autodesk Screencast video (intermediate format)

RLF

ArtCAM 3D Relief model

RLG

RegCleaner v4.3 Language File

RLI

RealWorld Layered Image bitmap

RLL

Microsoft Resource Library

RLN

Alpha Four field rules

RM

Real Media stream

RM/RA

Real Audio

RMF

Rich Map Format

RMI

RMI RIFF MIDI Music

RMP

Magellan Raster Map

RMT

RASTER Music Tracker module

RMTL

Rhino 3D Material

RMVB

RealVideo Variable Bit Rate

RMX

RealMedia Secure clip

RND

AutoCAD Autoshade rendering slide

RNG

RELAX NG

RNQS

Pokemon Randomization Quick Settings

ROC

SpaceCAD rocket model

RODL

RemObjects Definition Language

ROL

AdLib Visual Composer music

ROM

Cloanto Amiga OS encrypted ROM

ROM/BIN

BIOS ROM Extension (IA-32)

ROQ

Id Software RoQ video

ROR

ROR Structured Feed

ROSE

Rosegarden musical notation (RV21)

ROT

Home World 2 - ROT graphics

ROTACT

ROT Object 3D Action

ROTOBJ

ROT Object 3D

RP2

RetroPlatform Player archive (old)

RP9

RetroPlatform Player archive

RPL

ARMovie video

RPM

RPM Package (generic)

RPMSG

Restricted-Permission Message

RPP

REAPER Project

RPROJ

RStudio Project

RPS

Propellerhead Software Reason Song

RPT

Crystal Reports output file (Report)

RPX

ActiveReports Report

RRA

Windows Installer temp data

RRD

RRD4J Round Robin Database

RRH

BlackBerry resource

RSDOC

DesignSpark Mechanical 3D Document

RSG

Drakan: Order Of The Flame Saved Game

RSH

Warhammer 40K textures

RSM

Resume

RSN

RAR packaged SPC soundtrack

RSND/IFF

IFF RSND audio

RSO

LEGO NXT brick audio

RSRC

BeOS Resource data

RSY

FLEXIT Multishot Survey Raw Data file

RT

RealTime subtitles

RTAB

RandyTab guitar tablature

RTBW

Syzygy tablebase win/draw/loss

RTBZ

Syzygy tablebase distance-to-zero

RTC

Office Live Meeting Connection

RTD

RagTime document

RTE

Autodesk Revit Template

RTF

Rich Text Format

RTI

Okino plugin Run Time Information

RTL

HP Raster Transfer Language

RTP

GROMACS Residue Topology

RTS

Roytal TS remote connection

RTST_PAK

Recursion Real-Time Stat Tracker Package

RTTEX

Robinson Technologies Textures

RTZ

RedTitan Zip

RULE

Golly Rule

RUN

AppImage Portable Linux App

RUS

Navitel 1.1 Map

RVD

Raster-Vector Hybrid Drawing

RVF

RichView Format (Unicode)

RVIZ

RViz workspace

RVL

Muvee project

RVPROJ

RPG Maker VX Project

RVPROJ2

RPG Maker VX Ace Project

RVT

Autodesk Revit Project

RW2/RAW

Panasonic RAW image

RW3

Regressi Win data

RWL

Leica RAW image

RWT

ReadWriteThink data

RWX

RenderWare 3d model

RWZ

Rawzor compressed raw image

RX2/REX

REX2 audio sample loop

RXDATA/RVDATA2

RPG Maker data

RXF

Recipe Exchange Format

RXM

GisRX GPS Navigator map

RXN

MDL Reaction format

RXO

Receiver Independent Exchange Format

RXT

X-Stitch Designer Gold Template

RZX

File Crypt encrypted

S

Digital Micrograph Script

S00

MEKA savestate

S01

Expert Witness compression Format SMART disk image

S10W

S10 WebAlbums project

S2

Stranded II Mapfile

S2A

SEAL 2 Application

S2K

Sasami Script subtitles

S2M

The Settlers 2 Map

S2MA

StarCraft 2 Map data

S2MH

StarCraft 2 Map Header

S2ML

StarCraft 2 Map Localization

S2QH

StarCraft 2 Localization Header

S2QL

StarCraft 2 Unit Localization

S3D

SEAM 3D Project

S3I/SMP

Scream Tracker/Digiplayer sample

S3M

Scream Tracker 3 module

S3O

Spring Engine 3D model

S4MI

skinner4moto module

S8THEME

Start8 menu Theme

S98

PC88/PC9801 sound logs rip

SA

Sonic Arranger module

SA2

Surprise! AdLib Tracker 2.0 module

SAC

Adobe Shared Asset Catalog

SAD

Black and White sounds data

SAF

Helix Stronghold Encrypted file

SAM

AMI Pro / Word Pro document

SAMI/SMI

SAMI captions

SAR

SAPCAR CAR compressed archive

SAS7BDAT

SAS v8+ data

SAT

ACIS Solid Model

SAV

Anacreon savegame

SAV/POW

Windows NT Registry Hive (SAV/POW)

SAV/SPV

American's McGee's Alice Saved Game File

SAVE

Doom 3 Savegame

SAZ

Fiddler Session Archive Zip

SB

Frostbite SuperBundle

SB2

Scratch 2.0 project

SBC

SBC compressed archive

SBGF

Grapher Graph

SBJ

Superbase Project

SBK

Emu Sound Font v1.0

SBL

Limbo Symbol table

SBMI

Space Engineers ModInfo

SBPF

Small Business Publisher document

SBQ

Superbase Query definition

SBT

Duxbury Scrub Table

SBV

Superbase form

SBW

Savings Bonds Wizard data

SBX

SeqBox container (gen)

SBZ

ShowBiZ project

SC

IRIS Showcase drawing / presentation

SC2

SimCity 2000 save game

SC2REPLAY

StarCraft 2 game replay

SC6

RollerCoaster Tycoon 2 scenario

SC68

sc68 soundchip music

SCC

Scenarist Closed Caption data

SCD

Agfa/Matrix SCODL bitmap

SCDOC

SpaceClaim Document

SCEN

Caligari TrueSpace Scene (v2.x)

SCENE

3D Master Scene

SCF

ChemWindow Standard Chemistry File

SCH

DProtel for Windows schematic

SCHDOC

Protel for Windows schematic capture (binary)

SCHEME

Programmer's Notepad Scheme

SCHLIB

Protel Schematic Library editor binary v1.2-2.0

SCHREPX

DevExpress Scheduler Report layout

SCL

FrontDesigner Scale setting

SCM

GIMP Script-Fu Script

SCM/SCX

StarCraft Map

SCN

Children of the Nile Scenario

SCNTOC

Softimage Scene TOC

SCO

Csound Score

SCP

Alpha Four Script

SCPT

Compiled AppleScript script

SCR

CA-Compete! Script

SCREEM

SCREEM project

SCRIPT

Aegis Animator Script

SCRIPTTERMINOLOGY

AppleScript Terminology

SCRIVX

Scrivener XML document

SCRPT

Genesis - The Third Day Script

SCT

Form Memo MS Visual FoxPro 7

SCUT

Easy Cut Studio project

SCW

Movie Magic Screenwriter document

SCX

Form MS Visual FoxPro 7

SCZ

Wingz script

SDA

Self-Dissolving compressed Archive

SDAT

Nintendo DS Sound Data

SDATA

MusicMaker Song Data

SDB

Pegasus SPS encoded audio

SDC

ArcGIS geospatial and attribute data

SDD

CBM .prg Studio Screen Designer Data

SDEF

Scripting Definition

SDF

Kawai music score

SDF/SDO

IEEE DASC Standard Delay Format

SDI

ArcGIS spatial and attribute indexes

SDINSTALL

Speckie Dictionary Installation

SDLPPX

SDL Trados Studio Project Package

SDLPROJ

SDL Trados Studio Project

SDLXLIFF

SDL Trados XLIFF Localization data

SDO

DB/TextWorks Database Deferred Update Directory

SDP

Session Description Protocol

SDR

Dell System Information

SDT

Siemens mobile theme

SDTID

SecurID Soft Token

SDW

StarOffice StarWriter document

SDX

CaptiveWorks satellite channel database

SDXML

SimpleDiagrams diagram

SDZ

Spring Engine Zipped mod

SE1

Swiss Ephemeris data

SEA

Mac Stuffit Self-Extracting Archive

SEARCHCONNECTOR-MS

Windows Search Connector

SEARCH-MS

Microsoft Vista Saved Search

SEEXPL

Spec Explorer results

SEG

SEG-2 data

SEP

ChemSep project

SEQ

Cyber Paint Sequence

SER

SER format video

SES

Cool Edit / Audition Session

SESSION

Session Manager Firefox Backup

SESX

Adobe Audition Session

SET

Alpha Four record Set

SEW

Janome (New Home) Sewing Machine stitch

SEX

SExtractor configuration

SF2

Standard SoundFont

SFARK

sfArk compressed SoundFont

SFB

PlayStation 3 Disc data

SFC

GEMPACK data management info

SFD

Mozilla Spam Filter Definition

SFF

Elecbyte M.U.G.E.N. sprites

SFL/SFP/SFT

LaserJet Soft Font

SFPACK

SFPack compressed SoundFont

SFS

sfxr Sample

SFT

ChiWriter Screen Font

SFVIDCAP

Sony Foundry Video Capture project

SFW

Seattle FilmWorks / PhotoWorks photo (SFW93)

SFX

Self-Extracting LHA Archive

SFX2

SoundFX 2 module

SFZ

SFZ Sample definition

SGA

SGA archive - game data

SGF

Smart Game Format

SGI

Silicon Graphics 24bit compressed bitmap

SGM/SGML

EAD - Encoded Archival Description

SGPBPRJ

SGP Baltie Project

SGPG

SGP Model Group

SGRIDDLER

SGriddler Paint-by-Number puzzle

SGT

Microsoft DirectMusic Segments Type

SH

Linux/UNIX shell script

SH3

Harvard Graphics presentation (v3.x)

SHAPE

Dia shape

SHEET

Dia sheet

SHFB

Sandcastle Help File Builder project

SHFBPROJ

Sandcastle Help File Builder Project

SHG

Segmented Hypergraphics bitmap

SHIPSECTION

Swords of the Stars Ship

SHK

NuFX archive

SHN

Shorten lossless compressed audio

SHO

ShroomPlayer module

SHP

ArcView Shape

SHPROJ

Visual Studio Shared Code project

SHPRST

LuSH-101 global Preset

SHR/SHAR/SHA

shar SHell self-extracting aRchive

SHS

Shell Scrap object

SHTMBR

LuSH-101 Timbre preset

SHV

Viking Designer 1 embroidery file

SHX

ArcView DataBase Index

SIA

Silo 3D model (ascii)

SIAG

Siag spreadsheet

SIARD

SIARD format

SIB

ShipInBottle compressed file

SID

LizardTech MrSID photo

SID2

Sidmon II module

SIF

SkyOS Installation File

SIG

IDA Signatures

SIM

ITI-SIM Model

SIMP

Software Ideas Modeler Project

SIMS2PACK

The Sims Compacted Resource file

SIMS3PACK

The Sims 3 game package

SIMSS

Software Ideas Modeler Style Set

SIMT

Software Ideas Modeler Template

SIS

EPOC Installation package (rel. 2,3,5)

SISX

Symbian Series 3 Installation file

SIT

Stuffit compressed archive

SITE

GoLive Website project

SITX

Stuffit X compressed archive

SIX

DEC SIXEL Graphic bitmap

SJAM

SuperJAM! song

SK

Skencil drawing

SK1

sK1 vector graphic

SKC

ISIS sketch

SKCHR

SketchChair document

SKD

AutoSketch Drawing

SKEIN

Skein replay data

SKF

skincrafter skin

SKI

Motorola phone skin info

SKL

Hondata S-Manager calibration

SKM

STarKos tune

SKN

Blaze Media Pro Skin

SKN/FHS

RoboHelp / FlashHelp skin

SKP

SketchUp model

SKR/GPG/PGP

Pretty Good Privacy (PGP) Private/Secret Keyring

SKS

Creature House Expression Skeletal Stroke

SKYT

SKYT/Drifters Packer song

SLA

Scribus document

SLDASM

SolidWorks Assembly

SLDDRW

SolidWorks Drawing

SLDPRT

SolidWorks (generic)

SLE

Surfplan kite project

SLK

SYLK - SYmbolic LinK data

SLOGO

StarLogo project

SLTNG

StarLogo TNG Project

SLTX

MATLAB Simulink model Template

SLX

MATLAB Simulink model

SM

SMath Studio worksheet

SMALI

Smali assembly source

SMC

Super Nintendo game - ROM Image

SMD

MicroMap map data

SMDLPROJ

SQL Server Report Model Project

SME

Samsung Kies Messages backup

SMENT

StarMade Entity

SMF

3D World Studio mesh

SMI

Lotus Smart Icon

SMI/SMO

Siemens archived SMS messages

SMK

Smacker movie/video

SMM

Smart Install Maker project

SMOD

Future Composer v1.0-v1.3 module

SMOL

Spartan molecule data

SMT

Memo File Apollo Database Engine

SMUFI

Picatune soundtrack

SMUS/SONG

SMUS IFF Simple Musical Score

SMV

Snes9x movie capture

SMW

SIMPL Windows source

SMX

SysMetrix skin

SMZIP

StepMania music package

SN

Sound Club module

SN2

Sound Club 2 module

SNAG

SnagIt capture

SNAGPROF

Snagit Profile

SNAPPY

Snzip compressed (comment-43 format)

SNB

S-Note document

SNC

Sonarc compressed RAW PCM audio

SND

Dalet Sound format audio (old)

SNDT

SndTool sound/audio

SNF

Starry Night Document

SNF/TRC

Sniffer capture

SNG

DeskMate song

SNK

Strong Name Key

SNM

Netscape Mail Message

SNOOP

snoop verbose trace

SNS

SNS-HDR project

SNSF/SNSFLIB

SNSF Super Nintendo Sound Format rip

SNSX

SNS-HDR 2.x project

SNT

Amnesia: T.D.D. sound entity

SNZ

Snzip compressed (snzip format)

SOBJ

Caligari TrueSpace 3D object (v2.x)

SOF

Quartus II Project

SOFT

Simple Omnibus in Text Format

SOL

Flash Shared Object file

SOLITAIRESAVE-MS

Microsoft Solitaire Saved game

SONG

AudioSauna Song

SOS

Adventure SOS compiled walkthrough

SOU

SBStudio II sounds

SOUND

The Music Studio Sound (Amiga)

SPA

Spectral Data file

SPARC

Skype Extra

SPC

Crimson Editor language specification file

SPC/SPS

Spectrum 512 compressed/smooshed bitmap

SPD

Bitstream Speedo font

SPE

Princeton Instruments WinView CCD image format

SPECCY

Speccy snapshot

SPFX

Squeeze Presets

SPH/NIST

NIST Sphere waveform audio

SPIDERSOLITAIRESAVE-MS

Microsoft Spider Solitaire Saved game

SPIF

Streaming Progressive Image Format bitmap

SPIFF/SPF

SPIFF Still Picture Interchange File Format bitmap

SPINPUT

Spartan spinput format

SPK

KiXtart SPK notation format

SPK/ARC

Acorn Spark Archive

SPL7

sPlan 7.0 schematic

SPM

Spektrum DX serie transmitter settings

SPMO

SpeedView Meta Objects

SPO

SPSS Output Document

SPP

Serif PhotoPlus Picture

SPR

Brother PowerNote spreadsheet

SPRITE

SuperTux Sprite

SPS

SharkPort file

SPT

SpeedTree format

SPU

SPU Playstation log rip

SPVCHAIN

Multibit Bitcoin blockchain

SQF

FreeMotion Flash movie

SQL

phpMyAdmin SQL dump

SQLITE/SQLITE2

SQLite 2.x database

SQLITE/SQLITE3

SQLite 3.x database

SQLITE-WAL

SQLite Write-Ahead Log (little endian)

SQLPLAN

Microsoft SQL Server execution Plan

SQLPROJ

Visual Studio SQL Server Project

SQM

Operation Flashpoint mission

SQR

SQR script

SQX

SQX compressed archive

SR2

sr2 compressed data

SRF

FileLocator Pro Search Criteria (gen)

SRL

Strelok Scope Reticle

SRR

ReScene Release data

SRS

Outlook Send-Receive Settings

SRT

SubRip subtitles

SRW

Samsung Raw image

SS

First Choice SpreadSheet

SS1

Mini Office II SpreadSheet

SSA

Children of the Nile campaign

SSC

StepMania Song

SSDL

ADO.NET Store Schema Definition Language

SSF

Enable SpreadSheet

SSF/SSFLIB

SSF Saturn Sound Format rip

SSML

Speech Synthesis Markup Language

SSMSASPROJ

Microsoft SQL Server Analysis Services Project

SSMSMOBILEPROJ

SQL server Management Studio Mobile Project

SSS

Coda Style Sheet

SST

AVHRR satellite bitmap

SSTS

Stream SubText Script subtitles