Browse alphabetically: A

File extension File description Developer/Producer
Static Library N/A
ALZip Second Split Archive File ESTsoft
ALZip Third Split Archive File ESTsoft
ALZip Fourth Split Archive File ESTsoft
Audials Wishlist File RapidSolution Software
Atari 2600 ROM N/A
Adlib Tracker II Instrument Bank Adlib
Alice Object File Carnegie Mellon University
Adlib Tracker II Instrument File Adlib
ASAP2 ECU Description File ASAM MCD-2MC
Adlib Tracker II File Adlib
Adlib Tracker II Pattern File Adlib
Adlib Tracker II Tiny Module File Adlib
Aston 2 Theme File Gladiators Software
Alice World Carnegie Mellon University
Authorware 3 Library Adobe Systems
Authorware 3 Macintosh File Adobe Systems
Authorware 3 Windows File Adobe Systems
Authorware 4 Library Adobe Systems
Authorware 4 Macintosh File Adobe Systems
A4Desk Pro Project File Avanquest Software
Authorware 4 Windows File Adobe Systems
Atari 5200 ROM N/A
Authorware 5 Library Adobe Systems
Alpha Five Webpage File Alpha Software
Authorware 6.5 File Adobe Systems
Authorware 6 Program Adobe Systems
Anim8or Script Steven Glanville
Audible Audio Book File Audible
ATRAC Audio File Sony
Advanced Audio Coding File N/A
Advanced Authoring Format File Avid Technology
Authorware Map File Adobe Systems
Agenda At Once File Dataland Software
Acrobat User Interface File Adobe Systems
Ad-Aware Definitions File Lavasoft
Audible Enhanced Audiobook File Audible
Android ADB Backup File Google
DNA Electropherogram File N/A
Print Shop Address Book File Broderbund
PhotoImpact 3 Album File Ulead Systems
Palm Address Book Archive Palm
Address Book Backup N/A
ABC Music Notation N/A
AudioVisual Book Data File AV Books Publishers
Adobe Bridge Data File Adobe Systems
Analysis Services Backup File Microsoft
DNA Chromatogram File N/A
Automatic Backup File N/A
Ashampoo Backup Project Ashampoo
Photo Album N/A
AVS Barcode Profile AVS
Adobe Photoshop Brushes File Adobe Systems
Absolute Database File ComponentAce
AbiWord Document AbiSource
AOL Address Book File AOL
Autoconf Script N/A
AutoCAD Temporary File Autodesk
Audio Codec 3 File N/A
ArtCut 5 Document Wentai
ArtCut 6 Document Wentai
Agent Character Animation File Microsoft
Adobe Photoshop Color Book File Adobe Systems
Adobe Color Book Legacy File Adobe Systems
Graphics Accounts Data File FKJ Software
Access Add-in File Microsoft
Access 2007 Database File Microsoft
Microsoft Access Signed Package Microsoft
Access Execute Only Database Microsoft
Access Runtime Application Microsoft
Microsoft Access Database Template Microsoft
Access Add-in File Microsoft
Microsoft Access Database Link File Microsoft
Microsoft Access Data Type Template Microsoft
Windows 8 Account Picture File Microsoft
ACID Project File Sony
Sony ACID Project Backup File Sony
Sony ACID Project With Embedded Media File Sony
WinAce Compressed File WinAce
Steam Application Cache File Valve
Adobe Composite Font Metrics File Adobe Systems
Audio Comparer Group File Bolide Software
AutoCorrect List File Microsoft
Interplay Audio File BioWare
Adobe Photoshop Color Swatch File Adobe Systems
Acorn Image Flying Meat
Alfresco Content Package Alfresco Software
ACRobot Script Acr-Soft
Adobe Acrobat Security Settings File Adobe Systems
Acrobat Data File Adobe Systems
Adobe Acrobat Plug-in Adobe Systems
Agent Character File Microsoft
Adobe Content Server Message File Adobe Systems
ADPCM Compressed Audio File N/A
Automator Action Apple
AutoCAD Action Macro File Autodesk
DS Game Maker Action Description File Invisionsoft
Photoshop Curves File Adobe Systems
Windows Accessibility Wizard File Microsoft
Atari ST Program Atari
After Dark Screensaver Berkeley Systems
Ada Source Code N/A
Adobe Download Assistant Partial Download File Adobe Systems
Alpha Five Database File Alpha Software
Scanstudio 16 Color Image Steffen Gutmann
Adobe Device Central Project File Adobe Systems
Dynamics AX Developer Documentation File Microsoft
Visual Studio Add-in Definition File Microsoft
CFS Console Add-on File Zaplots
Access Project Extension Microsoft
ESRI ArcInfo Binary Grid Format ESRI
Ableton Device Group Ableton
Active@ Disk Image Backup File Active@ Data Recovery Software
Administrative Template File N/A
Group Policy Language-Specific Administrative Template Microsoft
Group Policy Administrative Template File Microsoft
Access Blank Project Template Microsoft
Adobe Photoshop Duotone Options File Adobe Systems
ActivDox Document ActivDox
Access Project Microsoft
Adobe Device Profile Package Adobe Systems
Opera Bookmarks File N/A
Ada Specification File N/A
ACT! Document Template Sage Software
Audio Data Transport Stream File N/A
Addict User Dictionary File Addictive Software
Nortek Acoustic Doppler Velocimeter File Nortek
Adobe Device Central Device Set Adobe Systems
Approach Index File N/A
Compressed Amiga Disk File N/A
AdWords Editor Archive Google
Cinema 4D After Effects Composition MAXON
After Effects Project Adobe Systems
Advanced Encryption Package Key File InterCrypto
After Effects XML Project Adobe Systems
AES Crypt Encrypted File Packetizer
After Effects Project Template Adobe Systems
After Effects XML Project Template Adobe Systems
Alpha Five Compiled Global Functions File Alpha Software
Micrografx ABC FlowCharter 2 File iGrafx
Micrografx ABC FlowCharter 3/4 File iGrafx
Mass Effect 2 Audio File Electronic Arts
Alphacam Flame Drawing Planit
Avid File Exchange File Avid Technology
AFF Disk Image Basis Technology
Adobe Font Metrics File N/A
FileProtector Encrypted File AndrosaSoft
Apple Filing Protocol Location Apple
.afs Project File Bentley Systems
.aft Family Tree Database
Auto FX Photo/Graphic Edges Image Auto FX Software
Game Boy Advance ROM N/A
AgileGraph Data File AgileGraph
Age of Empires 3 Scenario File Microsoft
Adobe Captivate Aggregate File Adobe Systems
Asterisk Gateway Interface File Digium
Active GIF Creator Project Image Tools Group
DTS Multi-channel Pro Packer File DTS
ArtGem Project File RL Vision
Ableton Groove File Ableton
Dynamics AX Online Help Data File Microsoft
Dynamics AX Online Help Index File Microsoft
AutoHotkey Script AutoHotkey
eMule Metadata File eMule
Adobe Halftone Screen File Adobe Systems
Adobe Photoshop HSL File Adobe Systems
WinAHX Tracker Module N/A
Adobe Illustrator File Adobe Systems
Adobe Illustrator Action File Adobe Systems
Advanced Image Coding File N/A
Audio Interchange File Format Apple
AIF Builder Project File Symbian
Compressed Audio Interchange File N/A
Audio Interchange File Format Apple
AIMMS ASCII Model File Paragon Decision Technology
AIMP Playlist File AIMP DevTeam
Source Engine Compiled AI Nodegraph File Valve
Illustrator Plug-in Adobe Systems
Adobe AIR Installation Package Adobe Systems
ACDSee Image Sequence File ACD Systems
Adobe Illustrator Template Adobe Systems
Advanced Installer Updates Configuration File Caphyon
AIVault Data File EllaZ Systems
CCTV Video File N/A
Akai Sampler File N/A
A-Law Compressed Sound Format N/A
ALAC Encoded Audio File Apple
A-Law Compressed Sound Format N/A
Alpha Five Library Alpha Software
HP Photo Printing Software Album File HP
Ableton Live Clip File Ableton
Dynamics AX Application Label Data File Microsoft
Avid Log Exchange File Avid Technology
ACT! Lookup File The Sage Group
Dynamics AX Label Index File Microsoft
Cubasis Project File Steinberg
Ableton Live Pack File Ableton
ADRIFT Language Resource File Campbell Wild
Ableton Live Set File Ableton
Dynamics AX Temporary File Microsoft
Adobe Photoshop Levels File Adobe Systems
ActiveX Layout Control File Microsoft
ALZip Archive ESTsoft
Automake Makefile Template Automake
Adventure Maker The Adventure Maker Team
AutoPlay Media Studio 4 Project File Indigo Rose
AutoPlay Media Studio 5 Project File Indigo Rose
AutoPlay Media Studio 6 Project Indigo Rose
AutoPlay Media Studio 7 Project Indigo Rose
All My Books Database File Bolide Software
AMC Video File N/A
Advanced Module File N/A
Adobe Multiple Font Metrics File Adobe Systems
ACPI Machine Language File The ACPICA Project
All My Movies Database File Bolide Software
Adobe Photoshop Curves Map File Adobe Systems
Adaptive Multi-Rate Codec File N/A
Adobe Monitor Setup file N/A
OnLine Ringman Auction Client File Xcira
PictureGear Studio Photo Album File Sony
Anime Music Video File N/A
Adobe Motion Exchange File Adobe Systems
Ableton Max Patch File Ableton
AMX Mod X Plugin File N/A
Amazon MP3 Downloader File Amazon
Adobe Edge Animate Project File Adobe Systems
Street Atlas USA Draw File DeLorme
Croc Legend of the Gobbos Animation File Argonaut Software
Anim8or File Steven Glanville
Adobe AIR Native Extension Adobe Systems
Windows Animated Cursor Microsoft
Maya Animation File Autodesk
FaceFX Animation Set File OC3 Entertainment
FaceFX In-Game Animation Set File OC3 Entertainment
Anjuta IDE Project File The GNOME Project
3D Animation File N/A
Anime Studio Document Smith Micro
Help Annotations N/A
Adobe Digital Editions Annotations File Adobe Systems
ANSI Text File N/A
Adobe Edge Animate Library File Adobe Systems
Personal AntiSpam Settings File Intego
HotDocs Answer File HotDocs
AnyRail Layout Plan DRail Modelspoor Software
DVD-Audio Audio Object File N/A
Dynamics AX Object Data File Microsoft
Artlantis Object File Abvent Group
Art of Illusion 3D Scene Peter Eastman
CFS Console Add-on Installer Settings File Zaplots
America Online File AOL
After Effects Output Module Adobe Systems
ARCHOS PCtablet Firmware File ARCHOS
Active Page Fifth Generation Systems
RSView Development Project Archive Rockwell Automation
Aperture Album File Apple
ACDSee Photo Document ACD Systems
AVS Plugin Effects File Nullsoft
Adobe Profile File Adobe Systems
Ability Album File Ability Plus Software
Acrobat Plug-in Adobe Systems
Android Package File Google
ArcPad Layer File ESRI
Audials Plug-in RapidSolution Software
Aperture Library Apple
Audials Plug-in Package RapidSolution Software
Aldus Placeable Metafile Image Adobe Systems
Animated Portable Network Graphic N/A
Amazon Page Number Index File Amazon
Mac OS X Application Apple
Mac App Store Partially Downloaded App Apple
AppleScript File Apple
Eclipse Java Applet Policy File Eclipse
ClickOnce Deployment Manifest File Microsoft
Microsoft Application Reference File Microsoft
Erlang Application Upgrade File Erlang
Windows 8 App Package Microsoft
Windows 8 App Package Symbols File Microsoft
Windows 8 App Upload Package Microsoft
ArcView Project File ESRI
Visual C++ Resource File Microsoft
Almost Plain Text File N/A
Ability Photopaint Studio Image Ability Plus Software
Keynote Presentation Data File Apple
Autoplay Media Studio Exported Project Indigo Rose
ADT Android Developer Package Google
AlpineQuest Map File MOBAC
AQTitle Subtitles File N/A
Unix Static Library N/A
Archivaldo Resource Archive LittleApps
Symbian OS Backup File Nokia
F.E.A.R. Game Archive Sierra
Prelude Rough Cut File Adobe Systems
ArtiosCAD Workspace File Esko
Quake 3 Engine Arena File id Software
WebEx Advanced Recording File WebEx Communicatons
Attribute-Relation File Format University of Waikato
AutoCAD Profile Autodesk
ProTool Compressed Project File Siemens
Chipsounds Sound File Plogue
Chipsounds XML Sound File Plogue
ARJ Compressed File Archive ARJ Software
PowerDesk Pro Archive ARK11
AOL Organizer File AOL
SteelArrow Web Application File Tomahawk Technologies
Audition Replay File Redbana
ArtRage Package Ambient Design
Advanced RAR Password Recovery Project Elcomsoft
After Effects Render Settings File Adobe Systems
Android Package Resource File Google
ArtRage Script Ambient Design
AOL Compressed Image File AOL
Artboard Document Mapdiva
Artifacts Project Versioned
ArtStudio Image DrawingHand
Sony Digital Camera Image Sony
AutoCAD Runtime Extension File Autodesk
ActionScript File Adobe Systems
FlashDevelop ActionScript 2 Project File FlashDevelop
FlashDevelop ActionScript 3 Project File FlashDevelop
askSam Backup File askSam Systems
ASP Configuration File N/A
Assemble SAT 3D Model File N/A
ASP.NET Server Application File Microsoft
Alphacam Stone VB Macro File Planit
ActionScript Communication File Adobe Systems
ASCII Text File N/A
ActionScript Communication Server File Adobe Systems
ASP.NET User Control File Microsoft
Word AutoSave File Microsoft
Asphyre Sphinx Archive File Afterwarp Development
Adobe Swatch Exchange File Adobe Systems
Android Secure Application File Google
Advanced Systems Format File Microsoft
Audiosurf Audio Metadata File Audiosurf
Ashampoo Backup Archive Ashampoo
Ashampoo Burning Studio Image Ashampoo
Ashampoo Burning Studio Project Ashampoo
ASP.NET Web Handler File Microsoft
Alpha Five Variable File Alpha Software
askSam Database askSam Systems
Photoshop Style Adobe Systems
Assembly Language Source Code File N/A
ASP.NET Web Service File Microsoft
Adobe Sound Document Adobe Systems
Active Server Page Microsoft
Active Server Page Extended File Microsoft
ActionScript Remote Document Adobe Systems
Aegisub Advanced Substation Alpha File N/A
Unity Asset File Unity Technologies
Adobe Color Separations Table Adobe Systems
Adobe Photoshop Selective Color File Adobe Systems
Asphyre Sphinx Archive File Afterwarp Development
ACDSee Slideshow Wizard File ACD Systems
Avast! Compressed Skin File AVAST Software
Avast! Skin File AVAST Software
Microsoft ASF Redirector File Microsoft
Asymptote Module Asymptote
ATRAC3 Audio File Sony
Lowrance Map File Lowrance
ATA Hard Drive Flag File Puppy Linux
AutoCAD Tool Catalog File Autodesk
Office Accounting Compressed Backup File Microsoft
Axon Text File Molecular Devices
Alienware AlienFX Theme File Dell
Office Accounting Updated Company File Microsoft
Artlantis 3D Scene File Abvent Group
Vue Atmospheres File E-on Software
Photoshop Actions File Adobe Systems
Atom Syndication Format N/A
Atari Disk Image Atari
Sony ATRAC Audio File Sony
Advanced ETL Transformation Script DB Software Laboratory
Web Form Post Data File N/A
iPhoto Attributes File Apple
ArcGIS Attribute Index File ESRI
Association Type Placeholder G&A M.C.
Aston Compiled Theme Gladiators Software
Audio File N/A
AutoIt v3 Script AutoIt
Video Game Compressed Audio File N/A
Audacity Project File Audacity
AutoIt Script File Jonathan Bennett
Windows Jump List File Microsoft
AutoPlay Media Studio Project File Indigo Rose
LaTeX Auxiliary File N/A
Ableton Authorization File Ableton
AvaaBook eBook AvaaBook
Avast! License File AVAST Software
Avast! Soundpack File AVAST Software
Google Talk Avatar File Google
Avid Bin File Avid
Kaspersky Virus Database Kaspersky Lab
High Definition Video File Sony, Panasonic
Movie Edit Pro Video Information File MAGIX
Avid User File Avid Technology
StoryMill Project Mariner Software
Avery Design & Print Online Label File Avery Dennison
AVG Diagnostics File AVG Technologies
Hyper-V SnapShot File Microsoft
Audio Video Interleave File Microsoft
AntiVir Job File Avira Operations
ArcView Legend File ESRI
Avid Project File Avid Technology
Audio Visual Research File N/A
AviSynth Script File AviSynth
Avid Volume Bin File Avid Technology
ArcView Extension File ESRI
Answer Wizard File Microsoft
AMR-WB Audio File N/A
Emulex AWC Firmware Update File Emulex
ActiveWorlds Custom Avatar File ActiveWorlds
Microsoft Fax Document Microsoft
Access Walker Database File ISS Data Security
Activeworlds Object Group File Activeworlds
AWK Script Free Software Foundation
Awkwords Word Generator File Awkwords
Active Webcam Video File PY Software
AllWebMenus Project File Likno Software
Ability Write Template Ability Plus Software
Ability Spreadsheet File Ability Plus Software
AbiWord Template AbiSource
Ability Write Document Ability Plus Software
DirectShow Filter N/A
ASP.NET Web Handler File Microsoft
AutoRoute Map File Microsoft
CDBurnerXP Audio Compilation File Canneverbe
Adobe Photoshop Extract File Adobe Systems
AxCrypt Encrypted File Axantum Software
AY Chiptune File N/A
Vuze Partial Download File Vuze
AirZip FileSECURE File AirZip
AirZip FileSECURE File AirZip
Amazon Kindle eBook File Amazon
Amazon Topaz eBook Amazon
Kindle Active Content App File Amazon
Amazon KF8 eBook File Amazon
Amazon Print Replica eBook Amazon
AZZ Cardfile Database File Antanas Zdramys
Uncompressed AZZ Cardfile Data File Antanas Zdramys