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A File Extensions

File Extension File Type Popularity
.AStatic Library
.A00ALZip Second Split Archive File
.A01ALZip Third Split Archive File
.A02ALZip Fourth Split Archive File
.A26Atari 2600 ROM
.A2BAdlib Tracker II Instrument Bank
.A2CAlice Object File
.A2IAdlib Tracker II Instrument File
.A2LASAP2 ECU Description File
.A2MAdlib Tracker II File
.A2MTS-AudioToMIDI Settings File
.A2THEMEAston 2 Theme File
.A2WAlice World
.A3DAlternativa Player 3D Export File
.A4PA4Desk Pro Project File
.A52Atari 5200 ROM
.A5LAuthorware 5 Library
.A5WAlpha Five Webpage File
.A5WAuthorware 5 Windows File
.A65Authorware 6.5 File
.A6PAuthorware 6 Program
.A7PAuthorware 7 Project
.A7RAuthorware 7 Runtime File
.A8SAnim8or Script
.AAAudible Audio Book File
.AA3ATRAC Audio File
.AABAndroid App Bundle
.AACAdvanced Audio Coding File
.AAFAdvanced Authoring Format File
.AAMAuthorware Map File
.AAOAmerica's Army Map File
.AARAndroid Archive
.AAUIAcrobat User Interface File
.AAWDEFAd-Aware Definitions File
.AAXAudible Enhanced Audiobook File
.AAXPLUGINAvid Audio eXtension Plugin File
.ABAndroid ADB Backup File
.ABAmbling BookPlayer MP3 File
.AB1DNA Electropherogram File
.AB3PhotoImpact 3 Album File
.ABAPalm Address Book Archive
.ABBUAddress Book Backup
.ABCABC Music Notation
.ABCMicrografx ABC FlowCharter 6 File
.ABCActionScript Byte Code File
.ABCDAudioVisual Book Data File
.ABFAdobe Binary Screen Font File
.ABFAnalysis Services Backup File
.ABIDNA Chromatogram File
.ABKAutomatic Backup File
.ABKPRJAshampoo Backup Project
.ABMMusic Album
.ABMPhoto Album
.ABPAVS Barcode Profile
.ABRAdobe Photoshop Brushes File
.ABWAbiWord Document
.ABYAOL Address Book File
.ACAutoconf Script
.ACAC3D 3D Definition File
.AC$AutoCAD Temporary File
.AC3Audio Codec 3 File
.ACAAgent Character Animation File
.ACBAOL Cab Launcher
.ACBAdobe Photoshop Color Book File
.ACBAutoCAD Color Book File
.ACCGraphics Accounts Data File
.ACCDAAccess Add-in File
.ACCDBAccess 2007 Database File
.ACCDCMicrosoft Access Signed Package
.ACCDEAccess Execute Only Database
.ACCDRAccess Runtime Application
.ACCDTMicrosoft Access Database Template
.ACCFTMicrosoft Access Data Type Template
.ACCOUNTPICTURE-MSWindows 8 Account Picture File
.ACDRSLogix 5000 Program
.ACDACID Project File
.ACD-BAKMAGIX ACID Project Backup File
.ACD-ZIPSony ACID Project With Embedded Media File
.ACEWinAce Compressed File
.ACFX-Plane Aircraft File
.ACFSteam Application Cache File
.ACFAgent Character Data File
.ACFMAdobe Composite Font Metrics File
.ACGAudio Comparer Group File
.ACGAgent Preview File
.ACLAutoCorrect List File
.ACMInterplay Audio File
.ACOAdobe Photoshop Color Swatch File
.ACORNAcorn Image
.ACPEditPlus Auto-Completion File
.ACPAlfresco Content Package
.ACPaacPlus Audio File
.ACQAcqKnowledge Data Graph File
.ACRAcer eRecovery Management Backup File
.ACRAudio Comparer Results File
.ACRACRobot Script
.ACROBATSECURITYSETTINGSAdobe Acrobat Security Settings File
.ACRODATAAcrobat Data File
.ACROPLUGINAdobe Acrobat Plug-in
.ACSAgent Character File
.ACSMAdobe Content Server Message File
.ACTAlma CAD/CAM Document
.ACTAdobe Color Table File
.ACTADPCM Compressed Audio File
.ACTCAction(s) Collection File
.ACTIONAutomator Action
.ACVPhotoshop Curves File
.ACWWindows Accessibility Wizard File
.ACWWAnimal Crossing Wild World Pattern File
.ACXAtari ST Program
.ACZAppCraft Project
.ADAMEAdame Ransomware Encrypted File
.ADBAbility Database File
.ADBAlpha Five Database File
.ADCPAdobe Device Central Project File
.ADDDynamics AX Developer Documentation File
.ADDINVisual Studio Add-in Definition File
.ADDISMAddism Data File
.ADEAccess Project Extension
.ADFAmiga Disk File
.ADFARIS Express Document
.ADFACT! Data File
.ADFESRI ArcInfo Binary Grid Format
.ADGAbleton Device Group
.ADIActive@ Disk Image Backup File
.ADIFAmateur Data Interchange Format
.ADMAdministrative Template File
.ADMXGroup Policy Administrative Template File
.ADOBEDharma Ransomware Encrypted File
.ADOCAsciiDoc File
.ADPAccess Project
.ADPPAdobe Device Profile Package
.ADROpera Bookmarks File
.ADSAda Specification File
.ADTAutoCAD Audit Log
.ADTACT! Document Template
.ADTWorld of Warcraft Map File
.ADTADTS Audio File
.ADTSAudio Data Transport Stream File
.ADUAddict User Dictionary File
.ADVAbleton Device Preset File
.ADVNortek Acoustic Doppler Velocimeter File
.ADVSAdobe Device Central Device Set
.ADXApproach Index File
.ADZCompressed Amiga Disk File
.AEAAe Timer Alarm Document
.AEAAdWords Editor Archive
.AECCinema 4D After Effects Composition
.AEPAfter Effects Project
.AEPActiv E-Book Project
.AEPAdvanced Encryption Package Encrypted File
.AEPKEYAdvanced Encryption Package Key File
.AEPXAfter Effects XML Project
.AESAES Crypt Encrypted File
.AETXAfter Effects XML Project Template
.AEXAlpha Five Compiled Global Functions File
.AEXAfter Effects Plug-in
.AF3Micrografx ABC FlowCharter 3/4 File
.AFCMass Effect 2 Audio File
.AFDAFF Disk Image Part File
.AFDAlphacam Flame Drawing
.AFDESIGNAffinity Design Document
.AFEAvid File Exchange File
.AFFAFF Disk Image
.AFIAOMEI Backupper File Backup File
.AFMAFF Metadata File
.AFMAdobe Font Metrics File
.AFPAdvanced Function Presentation File
.AFPFileProtector Encrypted File
.AFPHOTOAffinity Photo Document
.AFPLOCApple Filing Protocol Location
.AFTAncestry.com Family Tree Database
.AFXAuto FX PhotoGraphic Edges Image
.AGDAgileGraph Data File
.AGE3RECAge of Empires 3 Recording
.AGE3SAVAge of Empires 3 Save File
.AGE3SCNAge of Empires 3 Scenario File
.AGE3XRECAge of Empires 3: The WarChiefs Recording
.AGE3XSAVAge of Empires 3: The WarChiefs Save File
.AGE3YRECAge of Empires 3: The Asian Dynasties Recording
.AGE3YSAVAge of Empires 3: The Asian Dynasties Save File
.AGGRAdobe Captivate Aggregate File
.AGIAsterisk Gateway Interface File
.AGIFActive GIF Creator Project
.AGMDTS Multi-channel Pro Packer File
.AGPArtGem Project File
.AGRAbleton Groove File
.AHDDynamics AX Online Help Data File
.AHIDynamics AX Online Help Index File
.AHKAutoHotkey Script
.AHLeMule Metadata File
.AHSAdobe Halftone Screen File
.AHUAdobe Photoshop HSL File
.AHXWinAHX Tracker Module
.AIAdobe Illustrator File
.AIAAdobe Illustrator Action File
.AIAMIT App Inventor Project File
.AICAdvanced Image Coding File
.AIDLAndroid Interface Definition Language File
.AIFSymbian Application Information File
.AIFAudio Interchange File Format
.AIFBAIF Builder Project File
.AIFCCompressed Audio Interchange File
.AIFFAudio Interchange File Format
.AIMPPLAIMP Playlist File
.AINSource Engine Compiled AI Nodegraph File
.AIPAdvanced Installer Project
.AIPAdobe Illustrator Plug-in
.AIRAdobe AIR Installation Package
.AIRM.U.G.E.N Animation File
.AITAdobe Illustrator Template
.AIUAdvanced Installer Updates Configuration File
.AJPCCTV Video File
.AKPAkai Sampler File
.ALAWA-Law Compressed Sound Format
.ALBAlpha Five Library
.ALBUMGLC_Player Album File
.ALCAbleton Live Clip File
.ALDDynamics AX Application Label Data File
.ALDFAldfaer Genealogy File
.ALEAvid Log Exchange File
.ALFACT! Lookup File
.ALIDynamics AX Label Index File
.ALIRoboHelp Alias File
.ALLJava RMI Policy File
.ALPAbleton Live Pack File
.ALSAbleton Live Set File
.ALTDynamics AX Temporary File
.ALVAdobe Photoshop Levels File
.ALXBlackBerry Application Loader XML File
.ALXActiveX Layout Control File
.ALZALZip Archive
.AMAutomake Makefile Template
.AM1Adventure Maker
.AM4AutoPlay Media Studio 4 Project File
.AM5AutoPlay Media Studio 5 Project File
.AM6AutoPlay Media Studio 6 Project
.AM7AutoPlay Media Studio 7 Project
.AMBAll My Books Database File
.AMCAMC Video File
.AMCAnt Movie Catalog File
.AMFAdvanced Module File
.AMFAdditive Manufacturing File
.AMFMAdobe Multiple Font Metrics File
.AMLArc Macro Language File
.AMLACPI Machine Language File
.AMMAll My Movies Database File
.AMRAdaptive Multi-Rate Codec File
.AMSAdobe Monitor Setup File
.AMSExtreme Tracker Module
.AMSVelvet Studio Module
.AMSORMOnLine Ringman Auction Client File
.AMVAnime Music Video File
.AMXAdobe Motion Exchange File
.AMXAMX Mod Plugin File
.AMXDAbleton Max Patch File
.AMXXAMX Mod X Plugin File
.AMZAmazon MP3 Downloader File
.ANAdobe Edge Animate Project File
.AN1Street Atlas USA Draw File
.AN8Vector NTI DNA File
.AN8Anim8or File
.ANEAdobe AIR Native Extension
.ANGAnghami Audio File
.ANHProject ROME File
.ANIWindows Animated Cursor
.ANIMMaya Animation File
.ANIMUnity Animation File
.ANIMEAnime Studio Document
.ANIMSETFaceFX Animation Set File
.ANIMSET_INGAMEFaceFX In-Game Animation Set File
.ANJUTAAnjuta IDE Project File
.ANM3D Animation File
.ANMEAnime Studio Document
.ANSANSI Text File
.ANSHotDocs Binary Answer File
.ANSYMAdobe Edge Animate Library File
.ANXHotDocs Answer File
.ANYAnyRail Layout Plan
.AOActionOutline Outline File
.AOBDVD-Audio Audio Object File
.AODDynamics AX Object Data File
.AOFArtlantis Object File
.AOIArt of Illusion 3D Scene
.AOMAfter Effects Output Module
.AOSARCHOS PCtablet Firmware File
.APActive Page
.APArtPro File
.APARSView Development Project Archive
.APDACDSee Photo Document
.APEMonkey's Audio Lossless Audio File
.APEAVS Plugin Effects File
.APFAdobe Profile File
.APHAbility Album File
.APIAcrobat Plug-in
.APKAndroid Package File
.APKMAndroid App Bundle Mirror
.APLMonkey's Audio Track Information File
.APLGAudials Plug-in
.APLIBRARYAperture Library
.APLPAudials Plug-in Package
.APMAldus Placeable Metafile Image
.APNGAnimated Portable Network Graphic
.APNXAmazon Page Number Index File
.APPmacOS Application
.APPSymbian OS Application
.APPFoxPro Generated Application
.APPCACHEHTML5 Cache Manifest File
.APPDOWNLOADMac App Store Partially Downloaded App
.APPIMAGELinux Software Package
.APPLESCRIPTAppleScript File
.APPLICATIONClickOnce Deployment Manifest File
.APPREF-MSMicrosoft Application Reference File
.APPUPErlang Application Upgrade File
.APPXWindows App Package
.APPXBUNDLEWindows App Bundle
.APPXMANIFESTWindows 10 App Manifest
.APPXSYMWindows 8 App Package Symbols File
.APPXUPLOADWindows 8 App Upload Package
.APRArcView Project File
.APSGreeting Card Studio Project File
.APSVisual C++ Resource File
.APXAbility Photopaint Studio Image
.APZAutoplay Media Studio Exported Project
.AP_ADT Android Developer Package
.AQMAlpineQuest Map File
.ARUnix Static Library
.ARCSymbian OS Backup File
.ARCCompressed File Archive
.ARCAfrican Safari Data File
.ARCNorton Backup Archive
.ARCH00F.E.A.R. Game Archive
.ARCHIVERArchiver Compressed File Archive
.ARCUTPrelude Rough Cut File
.ARDArtiosCAD Workspace File
.ARDUBOYArduboy Game Package
.ARFWebEx Advanced Recording File
.ARFFAttribute-Relation File Format
.ARGAutoCAD Profile
.ARIAChipsounds Sound File
.ARIA2aria2 Control File
.ARIAXChipsounds XML Sound File
.ARJARJ Compressed File Archive
.ARMArmorPaint Asset
.ARNAutoruns Data File
.AROSteelArrow Web Application File
.ARPAudition Replay File
.ARPAdvanced RAR Password Recovery Setup
.ARRAdvanced RAR Password Recovery Project
.ARSAfter Effects Render Settings File
.ARSCAndroid Package Resource File
.ARSCRIPTArtRage Script
.ARTAOL Compressed Image File
.ARTArtCAM Model
.ARTBArtboard Document
.ARTICLETwixl Publisher Article
.ARTPROJArtifacts Project
.ARWSony Digital Camera Image
.ARXAutoCAD Runtime Extension File
.ASActionScript File
.AS2PROJFlashDevelop ActionScript 2 Project File
.AS3PROJFlashDevelop ActionScript 3 Project File
.ASAASP Configuration File
.ASAXASP.NET Server Application File
.ASCActionScript Communication File
.ASCLTspice Circuit Schematic File
.ASCPGP ASCII Armored File
.ASCXASP.NET User Control File
.ASDWord AutoSave File
.ASDAbleton Live Sample Analysis File
.ASEAutodesk ASCII Scene Export File
.ASEAdobe Swatch Exchange File
.ASECAndroid Secure Application File
.ASEFAdobe Swatch Exchange File
.ASEPRITEAseprite Sprite File
.ASFAdvanced Systems Format File
.ASHAudiosurf Audio Metadata File
.ASHBAKAshampoo Backup Archive
.ASHDISCAshampoo Burning Studio Image
.ASHPRJAshampoo Burning Studio Project
.ASHXASP.NET Web Handler File
.ASIAlpha Five Variable File
.ASIGrand Theft Auto Mod Library
.ASKAbleton Live Skin File
.ASKaskSam Database
.ASLPhotoshop Style
.ASMAssembly Language Source Code File
.ASMVisual Studio Assembler Source Code File
.ASMSolid Edge Assembly File
.ASMXASP.NET Web Service File
.ASNDAdobe Sound Document
.ASPActive Server Page
.ASPAdobe Color Separation Setup File
.ASPKAndroid Split Package
.ASPXActive Server Page Extended File
.ASRAudio Streaming Resource Archive
.ASRActionScript Remote Document
.ASSAegisub Advanced SubStation Alpha File
.ASSETUnity Asset File
.ASTAbility Spreadsheet Template
.ASTAdobe Color Separations Table
.ASVFinale Auto-save File
.ASVFAsphyre Sphinx Archive File
.ASVXFinale Auto-save File
.ASWACDSee Slideshow Wizard File
.ASWCSAvast Compressed Skin File
.ASWSAvast Skin File
.ASXMicrosoft ASF Redirector File
.ASYLTspice Symbol File
.ASYAsymptote Module
.AT3ATRAC3 Audio File
.AT5Lowrance Map File
.ATCAutoCAD Tool Catalog File
.ATFAxon Text File
.ATFPhotoshop Transfer Function File
.ATFAlternativa Texture File
.ATHAlienware AlienFX Theme File
.ATIDraw Cartoons 2 Character
.ATLArtlantis 3D Scene File
.ATMVue Atmospheres File
.ATNPhotoshop Actions File
.ATOMAtom Syndication Format
.ATOMSVCAtom Service Document
.ATRAtari Disk Image
.ATSAdvanced ETL Transformation Script
.ATTWeb Form Post Data File
.ATXArcGIS Attribute Index File
.ATZAston Compiled Theme
.AUAudio File
.AU3AutoIt v3 Script
.AUDVideo Game Compressed Audio File
.AUPAudacity Project File
.AURORAAurora Ransomware Encrypted File
.AUTOPLAYAutoPlay Media Studio Project File
.AUXLaTeX Auxiliary File
.AUXAuxiliary File
.AUZAbleton Authorization File
.AVVideo Surveillance File
.AVASTLICAvast License File
.AVASTSOUNDSAvast Soundpack File
.AVATARGoogle Talk Avatar File
.AVBAvid Bin File
.AVBMicrosoft Comic Chat Character
.AVCKaspersky Virus Database
.AVCAvid Media Composer Script
.AVCHDHigh Definition Video File
.AVEAvid User File
.AVERYAvery Design & Print Label File
.AVGDXAVG Diagnostics File
.AVHDHyper-V SnapShot File
.AVHDXAutomatic Virtual Hard Drive File
.AVIAudio Video Interleave File
.AVIFAV1 Image
.AVJAntiVir Job File
.AVLArcView Legend File
.AVLAntiVir Status Report File
.AVPAntiVir Profile
.AVPAvid Project File
.AVSAviSynth Script File
.AVSAvid Project Preferences File
.AVSAVS Workgroup of China Video
.AVSAVS Preset File
.AVVAvid Volume Bin File
.AVXAvid Plugin File
.AVXArcView Extension File
.AWAnswer Wizard File
.AWBAMR-WB Audio File
.AWBRWriteOnline WordBar File
.AWCAVActiveWorlds Custom Avatar File
.AWDArtweaver Document
.AWDMicrosoft Fax Document
.AWDBAccess Walker Database File
.AWGAbility Draw Document
.AWGActiveworlds Object Group File
.AWKAWK Script
.AWMAllWebMenus Project File
.AWPAbility Write Template
.AWSAbility Spreadsheet File
.AWWAbility Write Document
.AXDirectShow Filter
.AXDASP.NET Web Handler File
.AXEAutoRoute Map File
.AXEAnnotated XML Example File
.AXTMicrosoft AutoRoute Template
.AXTAdobe Photoshop Extract File
.AXXAxCrypt Encrypted File
.AZ!Vuze Partial Download File
.AZWAmazon Kindle eBook File
.AZW1Amazon Topaz eBook
.AZW2Kindle Active Content App File
.AZW3Amazon KF8 eBook File
.AZW4Amazon Print Replica eBook
.AZZAZZ Cardfile Database File
.AZZXUncompressed AZZ Cardfile Data File

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