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Extension Abbreviation Extension Full name How to open the File Extension
.a00 ALZip Second Split Archive File How to open .a00 file
.a01 ALZip Third Split Archive File How to open .a01 file
.a02 ALZip Fourth Split Archive File How to open .a02 file
.a1wish Audials Wishlist File How to open .a1wish file
.a26 Atari 2600 ROM How to open .a26 file
.a2b Adlib Tracker II Instrument Bank How to open .a2b file
.a2c Alice Object File How to open .a2c file
.a2i Adlib Tracker II Instrument File How to open .a2i file
.a2l ASAP2 ECU Description File How to open .a2l file
.a2m TS-AudioToMIDI Settings File How to open .a2m file
.a2m Adlib Tracker II File How to open .a2m file
.a2p Adlib Tracker II Pattern File How to open .a2p file
.a2t Adlib Tracker II Tiny Module File How to open .a2t file
.a2theme Aston 2 Theme File How to open .a2theme file
.a2w Alice World How to open .a2w file
.a2w Adlib Tracker II Instrument Bank with Macros How to open .a2w file
.a3d Alternativa Player 3D Export File How to open .a3d file
.a3l Authorware 3 Library How to open .a3l file
.a3m Authorware 3 Macintosh File How to open .a3m file
.a3w Authorware 3 Windows File How to open .a3w file
.a3x Compiled AutoIt v3 Script How to open .a3x file
.a4l Authorware 4 Library How to open .a4l file
.a4m Authorware 4 Macintosh File How to open .a4m file
.a4p A4Desk Pro Project File How to open .a4p file
.a4w Authorware 4 Windows File How to open .a4w file
.a52 Atari 5200 ROM How to open .a52 file
.a52 Dolby Digital Audio File How to open .a52 file
.a5l Authorware 5 Library How to open .a5l file
.a5rpt Alpha Five Project Report File How to open .a5rpt file
.a5w Alpha Five Webpage File How to open .a5w file
.a5w Authorware 5 Windows File How to open .a5w file
.a5wcmp Alpha Five Web Components File How to open .a5wcmp file
.a65 Authorware 6.5 File How to open .a65 file
.a6p Authorware 6 Program How to open .a6p file
.a78 Atari 7800 ROM How to open .a78 file
.a7d Authorware 7 Model How to open .a7d file
.a7l Authorware 7 Library How to open .a7l file
.a7p Authorware 7 Project How to open .a7p file
.a7r Authorware 7 Runtime File How to open .a7r file
.a8s Anim8or Script How to open .a8s file
.aa Audible Audio Book File How to open .aa file
.aa3 ATRAC Audio File How to open .aa3 file
.aaa CryptoWall Ransomware Encrypted File How to open .aaa file
.aab Android App Bundle How to open .aab file
.aac Advanced Audio Coding File How to open .aac file
.aae Sidecar Image Edit File How to open .aae file
.aaf Advanced Authoring Format File How to open .aaf file
.aam Authorware Map File How to open .aam file
.aan Pro Tools Elastic Audio Analysis File How to open .aan file
.aao America's Army Map File How to open .aao file
.aao Agenda At Once File How to open .aao file
.aar Android Archive How to open .aar file
.aaui Acrobat User Interface File How to open .aaui file
.aawdef Ad-Aware Definitions File How to open .aawdef file
.aax Audible Enhanced Audiobook File How to open .aax file
.aaxplugin Avid Audio eXtension Plugin File How to open .aaxplugin file
.ab Android ADB Backup File How to open .ab file
.ab Ambling BookPlayer MP3 File How to open .ab file
.ab1 DNA Electropherogram File How to open .ab1 file
.ab2 Print Shop Address Book File How to open .ab2 file
.ab3 PhotoImpact 3 Album File How to open .ab3 file
.aba Palm Address Book Archive How to open .aba file
.aba Avant Browser Add-on File How to open .aba file
.abbu Address Book Backup How to open .abbu file
.abc ActionScript Byte Code File How to open .abc file
.abc Micrografx ABC FlowCharter 6 File How to open .abc file
.abcd AudioVisual Book Data File How to open .abcd file
.abcddb Apple Address Book Contact List How to open .abcddb file
.abcdp Address Book CoreData Person File How to open .abcdp file
.abdata Adobe Bridge Data File How to open .abdata file
.abf Adobe Binary Screen Font File How to open .abf file
.abf Analysis Services Backup File How to open .abf file
.abi DNA Chromatogram File How to open .abi file
.abi AbiWord Plug-in How to open .abi file
.abk Automatic Backup File How to open .abk file
.abk Need for Speed Underground Audio File How to open .abk file
.abk Arena Opening Book File How to open .abk file
.abkprj Ashampoo Backup Project How to open .abkprj file
.abm Music Album How to open .abm file
.abp AVS Barcode Profile How to open .abp file
.abr Adobe Photoshop Brushes File How to open .abr file
.abs Absolute Database File How to open .abs file
.abs Avant Browser Skin File How to open .abs file
.abs TurboZIP Auto Compress Script How to open .abs file
.abs AB SuDoKu Saved Game How to open .abs file
.abt Annotated Braille Text File How to open .abt file
.abu Asus App Backup File How to open .abu file
.abu1 ASUS Backup File How to open .abu1 file
.abw AbiWord Document How to open .abw file
.abx WordPerfect Address Book How to open .abx file
.aby AOL Address Book File How to open .aby file
.ac Autoconf Script How to open .ac file
.ac AC3D 3D Definition File How to open .ac file
.ac Ancestral Quest Collaborative Database File How to open .ac file
.ac3 Audio Codec 3 File How to open .ac3 file
.ac5 ArtCut 5 Document How to open .ac5 file
.ac6 ArtCut 6 Document How to open .ac6 file
.aca Agent Character Animation File How to open .aca file
.acb Adobe Photoshop Color Book File How to open .acb file
.acb ADX Audio Package File How to open .acb file
.acb AOL Cab Launcher How to open .acb file
.acb AutoCAD Color Book File How to open .acb file
.acbl Adobe Color Book Legacy File How to open .acbl file
.acc Graphics Accounts Data File How to open .acc file
.acc GEM Accessory File How to open .acc file
.accda Access Add-in File How to open .accda file
.accdb Access 2007 Database File How to open .accdb file
.accdc Microsoft Access Signed Package How to open .accdc file
.accde Access Execute Only Database How to open .accde file
.accdr Access Runtime Application How to open .accdr file
.accdt Microsoft Access Database Template How to open .accdt file
.accdu Access Add-in File How to open .accdu file
.accdw Microsoft Access Database Link File How to open .accdw file
.accft Microsoft Access Data Type Template How to open .accft file
.accountpicture-ms Windows 8 Account Picture File How to open .accountpicture-ms file
.acd ACID Project File How to open .acd file
.acd RSLogix 5000 Program How to open .acd file
.acd-bak MAGIX ACID Project Backup File How to open .acd-bak file
.acd-zip Sony ACID Project With Embedded Media File How to open .acd-zip file
.ace WinAce Compressed File How to open .ace file
.acelive Acelive Broadcast File How to open .acelive file
.acf Steam Application Cache File How to open .acf file
.acf X-Plane Aircraft File How to open .acf file
.acf Adobe Photoshop Custom Filter File How to open .acf file
.acf Agent Character Data File How to open .acf file
.acfm Adobe Composite Font Metrics File How to open .acfm file
.acg Audio Comparer Group File How to open .acg file
.acg Agent Preview File How to open .acg file
.acid ACID Encrypted File How to open .acid file
.acl AutoCorrect List File How to open .acl file
.acm Interplay Audio File How to open .acm file
.acmi Tacview Flight Track File How to open .acmi file
.aco Adobe Photoshop Color Swatch File How to open .aco file
.acorn Acorn Image How to open .acorn file
.acp Alfresco Content Package How to open .acp file
.acp aacPlus Audio File How to open .acp file
.acp EditPlus Auto-Completion File How to open .acp file
.acq AcqKnowledge Data Graph File How to open .acq file
.acr ACRobot Script How to open .acr file
.acr Audio Comparer Results File How to open .acr file
.acr Acer eRecovery Management Backup File How to open .acr file
.acr American College of Radiology File How to open .acr file
.acrobatsecuritysettings Adobe Acrobat Security Settings File How to open .acrobatsecuritysettings file
.acrodata Acrobat Data File How to open .acrodata file
.acroplugin Adobe Acrobat Plug-in How to open .acroplugin file
.acs Agent Character File How to open .acs file
.acs2 AIMP Skin File How to open .acs2 file
.acs3 AIMP Skin File How to open .acs3 file
.acsm Adobe Content Server Message File How to open .acsm file
.act ADPCM Compressed Audio File How to open .act file
.act Alma CAD/CAM Document How to open .act file
.act Adobe Color Table File How to open .act file
.act Genesis3D Actor File How to open .act file
.act DS Game Maker Action File How to open .act file
.actc Action(s) Collection File How to open .actc file
.action Automator Action How to open .action file
.actm AutoCAD Action Macro File How to open .actm file
.actx DS Game Maker Action Description File How to open .actx file
.acv Photoshop Curves File How to open .acv file
.acw Windows Accessibility Wizard File How to open .acw file
.acww Animal Crossing Wild World Pattern File How to open .acww file
.acx Atari ST Program How to open .acx file
.acz AppCraft Project How to open .acz file
.ad After Dark Screensaver How to open .ad file
.ada Ada Source Code How to open .ada file
.adadownload Adobe Download Assistant Partial Download File How to open .adadownload file
.adame Adame Ransomware Encrypted File How to open .adame file
.adb Ada Body File How to open .adb file
.adb Alpha Five Database File How to open .adb file
.adb Ability Database File How to open .adb file
.adb Now Contact Address Book Template How to open .adb file
.adblock Alpha Five Library Temporary File How to open .adblock file
.adc Scanstudio 16 Color Image How to open .adc file
.adcp Adobe Device Central Project File How to open .adcp file
.add Dynamics AX Developer Documentation File How to open .add file
.addin Visual Studio Add-in Definition File How to open .addin file
.addism Addism Data File How to open .addism file
.addon CFS Console Add-on File How to open .addon file
.ade Access Project Extension How to open .ade file
.adf ACT! Data File How to open .adf file
.adf ESRI ArcInfo Binary Grid Format How to open .adf file
.adf ARIS Express Document How to open .adf file
.adf Grand Theft Auto Vice City Audio Data File How to open .adf file
.adf Archimedes Disk File How to open .adf file
.adf Actual Drawing File How to open .adf file
.adg Ableton Device Group How to open .adg file
.adi [email protected] Disk Image Backup File How to open .adi file
.adi AOMEI Backupper Disk Backup File How to open .adi file
.adi Dynamics AX Developer Documentation Index File How to open .adi file
.adi Amateur Data Interchange Format How to open .adi file
.adi AutoCAD Device-Independent Binary Plotter File How to open .adi file
.adidat ADInstruments Simple Data File How to open .adidat file
.adif Amateur Data Interchange Format How to open .adif file
.adicht LabChart Data File How to open .adicht file
.adm Administrative Template File How to open .adm file
.adml Group Policy Language-Specific Administrative Template How to open .adml file
.admx Group Policy Administrative Template File How to open .admx file
.adn Access Blank Project Template How to open .adn file
.ado Adobe Photoshop Duotone Options File How to open .ado file
.adobe Dharma Ransomware Encrypted File How to open .adobe file
.adobebridge Adobe Bridge URL FIle How to open .adobebridge file
.adoc AsciiDoc File How to open .adoc file
.adox ActivDox Document How to open .adox file
.adp Access Project How to open .adp file
.adpp Adobe Device Profile Package How to open .adpp file
.adr Opera Bookmarks File How to open .adr file
.ads Ada Specification File How to open .ads file
.adt ACT! Document Template How to open .adt file
.adt World of Warcraft Map File How to open .adt file
.adt AutoCAD Audit Log How to open .adt file
.adts Audio Data Transport Stream File How to open .adts file
.adu Addict User Dictionary File How to open .adu file
.adv Audio Driver File How to open .adv file
.adv Ableton Device Preset File How to open .adv file
.adv Nortek Acoustic Doppler Velocimeter File How to open .adv file
.advs Adobe Device Central Device Set How to open .advs file
.adx Approach Index File How to open .adx file
.adx ADX Audio File How to open .adx file
.adz Compressed Amiga Disk File How to open .adz file
.aea Ae Timer Alarm Document How to open .aea file
.aea AdWords Editor Archive How to open .aea file
.aea ATRAC1 Audio File How to open .aea file
.aec Cinema 4D After Effects Composition How to open .aec file
.aecache After Effects Cache File How to open .aecache file
.aecap After Effects Text Template How to open .aecap file
.aegraphic Adobe After Effects Graphic How to open .aegraphic file
.aep After Effects Project How to open .aep file
.aep Advanced Encryption Package Encrypted File How to open .aep file
.aep Activ E-Book Project How to open .aep file
.aepkey Advanced Encryption Package Key File How to open .aepkey file
.aepx After Effects XML Project How to open .aepx file
.aes AES Crypt Encrypted File How to open .aes file
.aes ooVoo Log File How to open .aes file
.aet After Effects Project Template How to open .aet file
.aetx After Effects XML Project Template How to open .aetx file
.aex After Effects Plug-in How to open .aex file
.aex Alpha Five Compiled Global Functions File How to open .aex file
.af2 Micrografx ABC FlowCharter 2 File How to open .af2 file
.af3 Micrografx ABC FlowCharter 3/4 File How to open .af3 file
.afc Mass Effect 2 Audio File How to open .afc file
.afd Alphacam Flame Drawing How to open .afd file
.afd AFF Disk Image Part File How to open .afd file
.afdesign Affinity Design Document How to open .afdesign file
.afe Avid File Exchange File How to open .afe file
.aff Spellcheck Dictionary Description File How to open .aff file
.aff AFF Disk Image How to open .aff file
.afi AOMEI Backupper File Backup File How to open .afi file
.afm Adobe Font Metrics File How to open .afm file
.afm AFF Metadata File How to open .afm file
.afp Advanced Function Presentation File How to open .afp file
.afp FileProtector Encrypted File How to open .afp file
.afphoto Affinity Photo Document How to open .afphoto file
.afploc Apple Filing Protocol Location How to open .afploc file
.afs STAAD.foundation Project File How to open .afs file
.aft Ancestry.com Family Tree Database How to open .aft file
.afx Auto FX PhotoGraphic Edges Image How to open .afx file
.afzplug AfterShot Pro Plugin Archive How to open .afzplug file
.agb Game Boy Advance ROM How to open .agb file
.agd AgileGraph Data File How to open .agd file
.agd Agile Advantage E-mail Attachment How to open .agd file
.age3rec Age of Empires 3 Recording How to open .age3rec file
.age3sav Age of Empires 3 Save File How to open .age3sav file
.age3scn Age of Empires 3 Scenario File How to open .age3scn file
.age3xrec Age of Empires 3 The WarChiefs Recording How to open .age3xrec file
.age3xsav Age of Empires 3 The WarChiefs Save File How to open .age3xsav file
.age3yrec Age of Empires 3 The Asian Dynasties Recording How to open .age3yrec file
.age3ysav Age of Empires 3 The Asian Dynasties Save File How to open .age3ysav file
.aggr Adobe Captivate Aggregate File How to open .aggr file
.agi Asterisk Gateway Interface File How to open .agi file
.agif Active GIF Creator Project How to open .agif file
.aglib Adobe Lightroom Library How to open .aglib file
.agm DTS Multi-channel Pro Packer File How to open .agm file
.agmodule Adobe Lightroom Module How to open .agmodule file
.agp ArtGem Project File How to open .agp file
.agr Ableton Groove File How to open .agr file
.agtemplate Adobe Lightroom Template How to open .agtemplate file
.agtoolkit Adobe Lightroom Toolkit How to open .agtoolkit file
.agx AGT Game File How to open .agx file
.ahd Dynamics AX Online Help Data File How to open .ahd file
.ahi Dynamics AX Online Help Index File How to open .ahi file
.ahk AutoHotkey Script How to open .ahk file
.ahl eMule Metadata File How to open .ahl file
.ahs Adobe Halftone Screen File How to open .ahs file
.ahu Adobe Photoshop HSL File How to open .ahu file
.ai Adobe Illustrator File How to open .ai file
.ai Battlefield 2 Artificial Intelligence File How to open .ai file
.aia MIT App Inventor Project File How to open .aia file
.aia Adobe Illustrator Action File How to open .aia file
.aic Advanced Image Coding File How to open .aic file
.aidl Android Interface Definition Language File How to open .aidl file
.aif Audio Interchange File Format How to open .aif file
.aif Symbian Application Information File How to open .aif file
.aifb AIF Builder Project File How to open .aifb file
.aifc Compressed Audio Interchange File How to open .aifc file
.aiff Audio Interchange File Format How to open .aiff file
.aim AIMMS ASCII Model File How to open .aim file
.aim AOL Instant Messenger Launch File How to open .aim file
.aiml Artificial Intelligence Markup Language File How to open .aiml file
.aimppl AIMP Playlist File How to open .aimppl file
.ain Source Engine Compiled AI Nodegraph File How to open .ain file
.aip Adobe Illustrator Plug-in How to open .aip file
.aip Advanced Installer Project How to open .aip file
.aip Actual Installer Project How to open .aip file
.air Adobe AIR Installation Package How to open .air file
.air M.U.G.E.N Animation File How to open .air file
.ait Adobe Illustrator Template How to open .ait file
.aiu Advanced Installer Updates Configuration File How to open .aiu file
.aix AIX Audio File How to open .aix file
.ajp CCTV Video File How to open .ajp file
.akp Akai Sampler File How to open .akp file
.al A-Law Compressed Sound Format How to open .al file
.alac ALAC Encoded Audio File How to open .alac file
.alaw A-Law Compressed Sound Format How to open .alaw file
.alb Alpha Five Library How to open .alb file
.albm HP Photo Printing Software Album File How to open .albm file
.album GLC_Player Album File How to open .album file
.alc Ableton Live Clip File How to open .alc file
.alc Dynamics AX Label Description File How to open .alc file
.ald Dynamics AX Application Label Data File How to open .ald file
.aldf Aldfaer Genealogy File How to open .aldf file
.ale Avid Log Exchange File How to open .ale file
.alf ACT! Lookup File How to open .alf file
.alf Unity License Request File How to open .alf file
.alf Alf Interactive Test How to open .alf file
.alg AlgoBox Algorithm File How to open .alg file
.ali Dynamics AX Label Index File How to open .ali file
.ali RoboHelp Alias File How to open .ali file
.all Java RMI Policy File How to open .all file
.all Cubasis Project File How to open .all file
.alm Alpha Five Library How to open .alm file
.alp AnyLogic Project File How to open .alp file
.alp Ableton Live Pack File How to open .alp file
.alr ADRIFT Language Resource File How to open .alr file
.als Ableton Live Set File How to open .als file
.alt Dynamics AX Temporary File How to open .alt file
.alv Adobe Photoshop Levels File How to open .alv file
.alx BlackBerry Application Loader XML File How to open .alx file
.alx ActiveX Layout Control File How to open .alx file
.alx Alpha Five Library Index File How to open .alx file
.alz ALZip Archive How to open .alz file
.am1 Adventure Maker How to open .am1 file
.am4 AutoPlay Media Studio 4 Project File How to open .am4 file
.am5 AutoPlay Media Studio 5 Project File How to open .am5 file
.am6 AutoPlay Media Studio 6 Project How to open .am6 file
.am7 AutoPlay Media Studio 7 Project How to open .am7 file
.amb All My Books Database File How to open .amb file
.amb AIMMS Model File How to open .amb file
.amc AMC Video File How to open .amc file
.amc Ant Movie Catalog File How to open .amc file
.amdn Amadine Drawing How to open .amdn file
.amf Additive Manufacturing File How to open .amf file
.amfm Adobe Multiple Font Metrics File How to open .amfm file
.amgp antimicro Profile File How to open .amgp file
.aml ACPI Machine Language File How to open .aml file
.aml Arc Macro Language File How to open .aml file
.aml Abstract Markup Language How to open .aml file
.aml Microsoft Assistance Markup Language File How to open .aml file
.aml Automation Markup Language File How to open .aml file
.amm All My Movies Database File How to open .amm file
.amp Adobe Photoshop Curves Map File How to open .amp file
.amr Adaptive Multi-Rate Codec File How to open .amr file
.ams Adobe Monitor Setup File How to open .ams file
.ams Velvet Studio Module How to open .ams file
.amsorm OnLine Ringman Auction Client File How to open .amsorm file
.amu PictureGear Studio Photo Album File How to open .amu file
.amv Anime Music Video File How to open .amv file
.amx AMX Mod Plugin File How to open .amx file
.amx Adobe Motion Exchange File How to open .amx file
.amxd Ableton Max Patch File How to open .amxd file
.amxx AMX Mod X Plugin File How to open .amxx file
.amz Amazon MP3 Downloader File How to open .amz file
.an Adobe Edge Animate Project File How to open .an file
.an1 Street Atlas USA Draw File How to open .an1 file
.an2 Croc Legend of the Gobbos Animation File How to open .an2 file
.an8 Anim8or File How to open .an8 file
.an8 Vector NTI DNA File How to open .an8 file
.ane Adobe AIR Native Extension How to open .ane file
.ang Anghami Audio File How to open .ang file
.ani Windows Animated Cursor How to open .ani file
.anim Maya Animation File How to open .anim file
.anim Unity Animation File How to open .anim file
.anim Amiga Animation File How to open .anim file
.anime Anime Studio Document How to open .anime file
.animeaction Anime Studio Action Document How to open .animeaction file
.animebrush Anime Studio Brush Document How to open .animebrush file
.animeexport Anime Studio Export Profile Document How to open .animeexport file
.animeproj Anime Studio Document Data File How to open .animeproj file
.animestyle Anime Studio Style Document How to open .animestyle file
.animset FaceFX Animation Set File How to open .animset file
.animset_ingame FaceFX In-Game Animation Set File How to open .animset_ingame file
.anjuta Anjuta IDE Project File How to open .anjuta file
.anm 3D Animation File How to open .anm file
.anm DeluxePaint Animation How to open .anm file
.anme Anime Studio Document How to open .anme file
.annot Adobe Digital Editions Annotations File How to open .annot file
.ans ANSI Text File How to open .ans file
.ans HotDocs Binary Answer File How to open .ans file
.ansym Adobe Edge Animate Library File How to open .ansym file
.antispam5 Personal AntiSpam Settings File How to open .antispam5 file
.antmpl Adobe Edge Animate Template File How to open .antmpl file
.anx HotDocs Answer File How to open .anx file
.anx Annodex Exchange Format File How to open .anx file
.any AnyRail Layout Plan How to open .any file
.ao ActionOutline Outline File How to open .ao file
.aob DVD-Audio Audio Object File How to open .aob file
.aod Dynamics AX Object Data File How to open .aod file
.aof Artlantis Object File How to open .aof file
.aoi Art of Illusion 3D Scene How to open .aoi file
.aoi Dynamics AX Application Object Index File How to open .aoi file
.aois CFS Console Add-on Installer Settings File How to open .aois file
.aol America Online File How to open .aol file
.aom After Effects Output Module How to open .aom file
.aos ARCHOS PCtablet Firmware File How to open .aos file
.ap Active Page How to open .ap file
.ap ArtPro File How to open .ap file
.ap_ ADT Android Developer Package How to open .ap_ file
.apa RSView Development Project Archive How to open .apa file
.apalbum Aperture Album File How to open .apalbum file
.apc CRYO Interactive APC Audio How to open .apc file
.apd Eclipse Plugin Descriptor File How to open .apd file
.apd ACDSee Photo Document How to open .apd file
.ape Monkey's Audio Lossless Audio File How to open .ape file
.ape AVS Plugin Effects File How to open .ape file
.apex Android Pony Express Package File How to open .apex file
.apf Adobe Profile File How to open .apf file
.apf Sony Ericsson Firmware Acoustics File How to open .apf file
.aph Ability Album File How to open .aph file
.api Adobe Photoshop Inks File How to open .api file
.api Acrobat Plug-in How to open .api file
.apk Android Package File How to open .apk file
.apkg Exported Anki Flashcard Deck How to open .apkg file
.apkm Android App Bundle Mirror How to open .apkm file
.apks APK Set Archive How to open .apks file
.apl Monkey's Audio Track Information File How to open .apl file
.apl ArcPad Layer File How to open .apl file
.apl ACDSee Plugin File How to open .apl file
.aplg Audials Plug-in How to open .aplg file
.aplibrary Aperture Library How to open .aplibrary file
.aplp Audials Plug-in Package How to open .aplp file
.apm Aldus Placeable Metafile Image How to open .apm file
.apng Animated Portable Network Graphic How to open .apng file
.apnx Amazon Page Number Index File How to open .apnx file
.app macOS Application How to open .app file
.app Symbian OS Application How to open .app file
.app Nintendo Wii WAD Archive How to open .app file
.appcache HTML5 Cache Manifest File How to open .appcache file
.appcontent-ms Application Content File How to open .appcontent-ms file
.appdownload Mac App Store Partially Downloaded App How to open .appdownload file
.appex OS X Application and System Extension File How to open .appex file
.appimage Linux Software Package How to open .appimage file
.applescript AppleScript File How to open .applescript file
.applet Eclipse Java Applet Policy File How to open .applet file
.application ClickOnce Deployment Manifest File How to open .application file
.appref-ms Microsoft Application Reference File How to open .appref-ms file
.appup Erlang Application Upgrade File How to open .appup file
.appx Windows App Package How to open .appx file
.appxbundle Windows App Bundle How to open .appxbundle file
.appxmanifest Windows 10 App Manifest How to open .appxmanifest file
.appxsym Windows 8 App Package Symbols File How to open .appxsym file
.appxupload Windows 8 App Upload Package How to open .appxupload file
.apr ArcView Project File How to open .apr file
.apr Apadana Project File How to open .apr file
.aps Visual C++ Resource File How to open .aps file
.aps Greeting Card Studio Project File How to open .aps file
.apt Almost Plain Text File How to open .apt file
.apx Ability Photopaint Studio Image How to open .apx file
.apxl Keynote Presentation Data File How to open .apxl file
.apz Autoplay Media Studio Exported Project How to open .apz file
.aqm AlpineQuest Map File How to open .aqm file
.aqt AQTitle Subtitles File How to open .aqt file
.ara Archivaldo Resource Archive How to open .ara file
.arc Norton Backup Archive How to open .arc file
.arc Compressed File Archive How to open .arc file
.arc African Safari Data File How to open .arc file
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.arc.lh Nintendo Archive File How to open .arc.lh file
.arcut Prelude Rough Cut File How to open .arcut file
.ard ArtiosCAD Workspace File How to open .ard file
.arduboy Arduboy Game Package How to open .arduboy file
.arena Quake 3 Engine Arena File How to open .arena file
.arf WebEx Advanced Recording File How to open .arf file
.arff Attribute-Relation File Format How to open .arff file
.arg AutoCAD Profile How to open .arg file
.arch00 F.E.A.R. Game Archive How to open .arch00 file
.architect SQL Power Architect Project How to open .architect file
.archiver Archiver Compressed File Archive How to open .archiver file
.ari ARRIRAW Image How to open .ari file
.aria Chipsounds Sound File How to open .aria file
.aria2 aria2 Control File How to open .aria2 file
.ariax Chipsounds XML Sound File How to open .ariax file
.arj ARJ Compressed File Archive How to open .arj file
.arkprofile ARK Survival Evolved Player Profile File How to open .arkprofile file
.arktribe ARK Survival Evolved Tribe File How to open .arktribe file
.arl AOL Organizer File How to open .arl file
.arm ArmorPaint Asset How to open .arm file
.arn Autoruns Data File How to open .arn file
.aro SteelArrow Web Application File How to open .aro file
.arp Advanced RAR Password Recovery Setup How to open .arp file
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.arpack ArtRage Package How to open .arpack file
.arr MultiMedia Fusion Array File How to open .arr file
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.ars After Effects Render Settings File How to open .ars file
.ars Carmageddon Saved Game How to open .ars file
.arsc Android Package Resource File How to open .arsc file
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.art ArtCAM Model How to open .art file
.art AOL Compressed Image File How to open .art file
.art BERNINA Embroidery File How to open .art file
.art Artifacts Artifact File How to open .art file
.artb Artboard Document How to open .artb file
.article Twixl Publisher Article How to open .article file
.artproj Artifacts Project How to open .artproj file
.artwork ArtStudio Image How to open .artwork file
.arw Sony Digital Camera Image How to open .arw file
.arw ArtStudio Image How to open .arw file
.arx AutoCAD Runtime Extension File How to open .arx file
.arxml AUTOSAR XML File How to open .arxml file
.as ActionScript File How to open .as file
.as AppleSingle File How to open .as file
.as AngelScript File How to open .as file
.as2 ActivStudio Resource Pack How to open .as2 file
.as2proj FlashDevelop ActionScript 2 Project File How to open .as2proj file
.as3proj FlashDevelop ActionScript 3 Project File How to open .as3proj file
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.asar Electron Archive How to open .asar file
.asat Assemble SAT 3D Model File How to open .asat file
.asax ASP.NET Server Application File How to open .asax file
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.asc PGP ASCII Armored File How to open .asc file
.asc Autodesk ASCII Export File How to open .asc file
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.asc LTspice Circuit Schematic File How to open .asc file
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.ascs ActionScript Communication Server File How to open .ascs file
.ascx ASP.NET User Control File How to open .ascx file
.asd Microsoft Word AutoSave File How to open .asd file
.asd Ableton Live Sample Analysis File How to open .asd file
.asdb Asphyre Sphinx Archive File How to open .asdb file
.ase Adobe Swatch Exchange File How to open .ase file
.ase Aseprite Sprite File How to open .ase file
.ase Autodesk ASCII Scene Export File How to open .ase file
.asec Android Secure Application File How to open .asec file
.asef Adobe Swatch Exchange File How to open .asef file
.aseprite Aseprite Sprite File How to open .aseprite file
.asf Advanced Systems Format File How to open .asf file
.ash Nintendo Wii System Menu File How to open .ash file
.ash KoLmafia ASH Script How to open .ash file
.ash Audiosurf Audio Metadata File How to open .ash file
.ashbak Ashampoo Backup Archive How to open .ashbak file
.ashdisc Ashampoo Burning Studio Image How to open .ashdisc file
.ashprj Ashampoo Burning Studio Project How to open .ashprj file
.ashx ASP.NET Web Handler File How to open .ashx file
.asi Grand Theft Auto Mod Library How to open .asi file
.asi Alpha Five Variable File How to open .asi file
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.ask Ableton Live Skin File How to open .ask file
.asl Photoshop Style How to open .asl file
.asm Assembly Language Source Code File How to open .asm file
.asm Visual Studio Assembler Source Code File How to open .asm file
.asm Pro/ENGINEER Assembly File How to open .asm file
.asm Solid Edge Assembly File How to open .asm file
.asmx ASP.NET Web Service File How to open .asmx file
.asnd Adobe Sound Document How to open .asnd file
.asp Active Server Page How to open .asp file
.asp Adobe Color Separation Setup File How to open .asp file
.aspk Android Split Package How to open .aspk file
.aspx Active Server Page Extended File How to open .aspx file
.asr ActionScript Remote Document How to open .asr file
.asr Adobe Photoshop Scratch File How to open .asr file
.ass Aegisub Advanced SubStation Alpha File How to open .ass file
.ass Splinter Cell Blacklist Game Data File How to open .ass file
.asset Unity Asset File How to open .asset file
.assetproj Camtasia Studio Asset Information File How to open .assetproj file
.assets Unity Asset File How to open .assets file
.asstrm Splinter Cell Blacklist Game Data File How to open .asstrm file
.ast ClarisWorks Assistant File How to open .ast file
.ast Adobe Color Separations Table How to open .ast file
.ast Ability Spreadsheet Template How to open .ast file
.asv Finale Auto-save File How to open .asv file
.asv MATLAB Autosave How to open .asv file
.asv Adobe Photoshop Selective Color File How to open .asv file
.asvf Asphyre Sphinx Archive File How to open .asvf file
.asvx Finale Auto-save File How to open .asvx file
.asw ACDSee Slideshow Wizard File How to open .asw file
.aswcs Avast Compressed Skin File How to open .aswcs file
.asws Avast Skin File How to open .asws file
.asx Microsoft ASF Redirector File How to open .asx file
.asx Alpha Five Library Temporary Index File How to open .asx file
.asy Asymptote Module How to open .asy file
.asy LTspice Symbol File How to open .asy file
.at3 ATRAC3 Audio File How to open .at3 file
.at5 Lowrance Map File How to open .at5 file
.atahd ATA Hard Drive Flag File How to open .atahd file
.atc AutoCAD Tool Catalog File How to open .atc file
.ate Office Accounting Compressed Backup File How to open .ate file
.atf Axon Text File How to open .atf file
.atf Photoshop Transfer Function File How to open .atf file
.atf Alternativa Texture File How to open .atf file
.ath Alienware AlienFX Theme File How to open .ath file
.ati Office Accounting Updated Company File How to open .ati file
.ati Draw Cartoons 2 Character How to open .ati file
.atl Artlantis 3D Scene File How to open .atl file
.atm Vue Atmospheres File How to open .atm file
.atm PSP Game Audio File How to open .atm file
.atn Photoshop Actions File How to open .atn file
.atomsvc Atom Service Document How to open .atomsvc file
.atr Atari Disk Image How to open .atr file
.atrac Sony ATRAC Audio File How to open .atrac file
.ats Advanced ETL Transformation Script How to open .ats file
.atsofts LetEncrypt Encrypted File How to open .atsofts file
.att Web Form Post Data File How to open .att file
.att Alphacam Lathe Tool File How to open .att file
.attr iPhoto Attributes File How to open .attr file
.atx ArcGIS Attribute Index File How to open .atx file
.atx Animation Master Plugin File How to open .atx file
.aty Association Type Placeholder How to open .aty file
.atz Atomic Time Zone File How to open .atz file
.atz Aston Compiled Theme How to open .atz file
.au Audacity Audio File How to open .au file
.au3 AutoIt v3 Script How to open .au3 file
.aud Video Game Compressed Audio File How to open .aud file
.audionote AudioNote File How to open .audionote file
.aup Audacity Project File How to open .aup file
.aur Aurora Timetable File How to open .aur file
.aurora Aurora Ransomware Encrypted File How to open .aurora file
.aut AutoIt Script File How to open .aut file
.automaticdestinations-ms Windows Jump List File How to open .automaticdestinations-ms file
.autoplay AutoPlay Media Studio Project File How to open .autoplay file
.autosave Fusion Auto-save File How to open .autosave file
.autosave.cdp Sony CD Architect Project Autosave File How to open .autosave.cdp file
.aux LaTeX Auxiliary File How to open .aux file
.auz Ableton Authorization File How to open .auz file
.av1 AV1 Video How to open .av1 file
.av3 Arbitrator Video Surveillance File How to open .av3 file
.ava AvaaBook eBook How to open .ava file
.avastlic Avast License File How to open .avastlic file
.avastsounds Avast Soundpack File How to open .avastsounds file
.avatar Google Talk Avatar File How to open .avatar file
.avb Avid Bin File How to open .avb file
.avb Microsoft Comic Chat Character How to open .avb file
.avc Kaspersky Virus Database How to open .avc file
.avc Avid Media Composer Script How to open .avc file
.avd Movie Edit Pro Video Information File How to open .avd file
.ave Avid User File How to open .ave file
.ave Avigilon Native Video Export File How to open .ave file
.avenirproj StoryMill Project How to open .avenirproj file
.avery Avery Design & Print Label File How to open .avery file
.avgdx AVG Diagnostics File How to open .avgdx file
.avhd Hyper-V SnapShot File How to open .avhd file
.avhdx Automatic Virtual Hard Drive File How to open .avhdx file
.avchd High Definition Video File How to open .avchd file
.avi Audio Video Interleave File How to open .avi file
.avif AV1 Image How to open .avif file
.avj AntiVir Job File How to open .avj file
.avl ArcView Legend File How to open .avl file
.avl AntiVir Status Report File How to open .avl file
.avm Anime Music Video How to open .avm file
.avp Avid Project File How to open .avp file
.avp AntiVir Profile How to open .avp file
.avro Avro Data File How to open .avro file
.avs AVS Preset File How to open .avs file
.avs Application Visualization System File How to open .avs file
.avs Avid Project Preferences File How to open .avs file
.avs AviSynth Script File How to open .avs file
.avs AVS Workgroup of China Video How to open .avs file
.avs Adobe Photoshop Variations File How to open .avs file
.avv Avid Volume Bin File How to open .avv file
.avx ArcView Extension File How to open .avx file
.avx Avid Plugin File How to open .avx file
.aw Answer Wizard File How to open .aw file
.awb AMR-WB Audio File How to open .awb file
.awb ADX Audio Package File2 How to open .awb file
.awbr WriteOnline WordBar File How to open .awbr file
.awcav ActiveWorlds Custom Avatar File How to open .awcav file
.awd Microsoft Fax Document How to open .awd file
.awd Artweaver Document How to open .awd file
.awd Award BIOS Update File How to open .awd file
.awdb Access Walker Database File How to open .awdb file
.awg Ability Draw Document How to open .awg file
.awg Activeworlds Object Group File How to open .awg file
.awk AWK Script How to open .awk file
.awkw Awkwords Word Generator File How to open .awkw file
.awlive Active Webcam Video File How to open .awlive file
.awm AllWebMenus Project File How to open .awm file
.awp Ability Write Template How to open .awp file
.aws AutoCAD Work Space File How to open .aws file
.aws Ability Spreadsheet File How to open .aws file
.awt AbiWord Template How to open .awt file
.aww Ability Write Document How to open .aww file
.ax DirectShow Filter How to open .ax file
.axa Annodex Audio File How to open .axa file
.axd ASP.NET Web Handler File How to open .axd file
.axe AutoRoute Map File How to open .axe file
.axe Annotated XML Example File How to open .axe file
.axm AXMEDIS Object How to open .axm file
.axp CDBurnerXP Audio Compilation File How to open .axp file
.axt Adobe Photoshop Extract File How to open .axt file
.axt Microsoft AutoRoute Template How to open .axt file
.axv Annodex Video File How to open .axv file
.axx AxCrypt Encrypted File How to open .axx file
.ay AY Chiptune File How to open .ay file
.ayt Quran Content Archive How to open .ayt file
.az! Vuze Partial Download File How to open .az! file
.azf AirZip FileSECURE File How to open .azf file
.azs AirZip FileSECURE File How to open .azs file
.azw Amazon Kindle eBook File How to open .azw file
.azw1 Amazon Topaz eBook How to open .azw1 file
.azw2 Kindle Active Content App File How to open .azw2 file
.azw3 Amazon KF8 eBook File How to open .azw3 file
.azw3f Amazon eBook Metadata File How to open .azw3f file
.azw4 Amazon Print Replica eBook How to open .azw4 file
.azz AZZ Cardfile Database File How to open .azz file
.azzx Uncompressed AZZ Cardfile Data File How to open .azzx file