| .A |
Unix/Linux Static Library (ar archive) |
| .A$V |
QuarkXpress Automatically Saved Project |
| .A00 |
ARJ Multi-Volume Archive - Part 2 (.a00) |
| .A01 |
Split Multi-volume ARJ compressed file archive (part 3) |
| .A02 |
Split Multi-volume ARJ compressed file archive (part 4) |
| .A03 |
Split Multi-volume ARJ Compressed File Archive (part 5) |
| .A04 |
Split Multi-volume ARJ Compressed File Archive (part 6) |
| .A05 |
Split Multi-volume ARJ Compressed File Archive (part 7) |
| .A06 |
Split Multi-volume ARJ Compressed File Archive (part 8) |
| .A07 |
Split Multi-volume ARJ Compressed File Archive (part 9) |
| .A08 |
Split Multi-volume ARJ Compressed File Archive (part 10) |
| .A09 |
Split Multi-volume ARJ Compressed File Archive (part 11) |
| .A1 |
Free Pascal Archive |
| .A10 |
Split Multi-volume ARJ Compressed File Archive (part 12) |
| .A11 |
Split Multi-volume ARJ Compressed File Archive (part 13) |
| .A12 |
Split Multi-volume ARJ Compressed File Archive (part 14) |
| .A13 |
Split Multi-volume ARJ Compressed File Archive (part 15) |
| .A14 |
Split Multi-volume ARJ Compressed File Archive (part 16) |
| .A15 |
Split Multi-volume ARJ Compressed File Archive (part 17) |
| .A16 |
Split Multi-volume ARJ Compressed File Archive (part 18) |
| .A17 |
Split Multi-volume ARJ Compressed File Archive (part 19) |
| .A18 |
Split Multi-volume ARJ Compressed File Archive (part 20) |
| .A19 |
Split Multi-volume ARJ Compressed File Archive (part 21) |
| .A1WISH |
Audials wishlist file |
| .A20 |
Split Multi-volume ARJ Compressed File Archive (part 22) |
| .A21 |
Soundweb Firmware |
| .A26 |
Atari 2600 ROM image file |
| .A2A |
IBM Voice Type Languages Vocabels |
| .A2B |
A2B Player playlist |
| .A2C |
Alice Scene file |
| .A2D |
AVStoDVD project |
| .A2DESKTOP |
Aston Desktop Desktop Skin |
| .A2E |
ArcGIS option data |
| .A2I |
Adlib Tracker instrument file |
| .A2L |
ASAP2 description file |
| .A2M |
AdLib Tracker 2 file |
| .A2MENU |
Aston Desktop Start Menu Skin |
| .A2P |
Adlib Tracker pattern file |
| .A2PANEL |
Aston Desktop Panel Skin |
| .A2R |
KittyXplorer Encrypted Archive |
| .A2T |
Adlib Tracker tiny module file |
| .A2THEME |
Aston 2 theme file |
| .A2W |
Alice program world file |
| .A31 |
Adobe Authorware Library |
| .A32 |
Split Multi-volume ARJ Compressed File Archive (part 34) |
| .A3C |
Alan v3 adventure code data |
| .A3D |
Amapi 3D Modeling |
| .A3G |
Photo! 3D Gallery |
| .A3K |
Yamaha A3000 Sampler |
| .A3L |
Adobe Authorware library file |
| .A3M |
Adobe Authorware unpackaged file |
| .A3P |
Alice 3 Project |
| .A3R |
Alan resource data |
| .A3S |
Yamaha A3000 Sample |
| .A3W |
Adobe Authorware unpackaged file |
| .A3X |
AccuLoad III.net Settings |
| .A41 |
Adobe Authorware Library |
| .A4L |
Adobe Authorware library file |
| .A4M |
Adobe Authorware unpackaged file |
| .A4P |
Adobe Authorware package without runtime |
| .A4R |
Adobe Authorware Package Course |
| .A4W |
Adobe Authorware unpackaged file |
| .A51 |
Adobe Authorware Library |
| .A52 |
Atari 5200 game image file |
| .A5D |
Adobe Authorware Model |
| .A5L |
Adobe Authorware library file |
| .A5M |
Adobe Authorware Unpackaged |
| .A5OP7 |
Operation7 game data |
| .A5P |
Adobe Authorware Package Without Runtime |
| .A5R |
Adobe Authorware Packaged File Without Runtime |
| .A5RPT |
Alpha Five Project Report |
| .A5W |
Adobe Authorware unpackaged file |
| .A5WCMP |
Alpha Five Web Publishing |
| .A64 |
Artist 64 |
| .A64RPT |
AIDA64 report |
| .A65 |
Adobe Authorware library file |
| .A66 |
µVision Assembler Source |
| .A6D |
Adobe Authorware Model |
| .A6L |
Adobe Authorware Library |
| .A6M |
Adobe Authorware Unpackaged |
| .A6P |
Adobe Authorware application file |
| .A6PROJ |
FOREVER Artisan 6 Project |
| .A6R |
Adobe Authorware Packaged File Without Runtime |
| .A6W |
Adobe Authorware Unpackaged |
| .A78 |
Atari 7800 Image |
| .A7D |
Adobe Authorware Model |
| .A7E |
Adobe Authorware Packaged Library |
| .A7L |
Adobe Authorware Library |
| .A7M |
Adobe Authorware Unpackaged |
| .A7P |
Adobe Authorware Packaged File Without Runtime |
| .A7R |
Adobe Authorware Packaged File Without Runtime |
| .A7W |
Adobe Authorware Unpackaged |
| .A83 |
EightyOne Sinclair ZX81 ROM image |
| .A86 |
A86 Assembly Language Source Code |
| .A8S |
Anim8or script file |
| .AA |
Audible audio file |
| .AA3 |
Sony ATRAC audio file |
| .AAA |
Sybase SQLAnywhere Temporary |
| .AAB |
Adobe Authorware Binary |
| .AAC |
Advanced Audio Coding |
| .AACX |
AdminStudio data |
| .AAD |
FreeBSD |
| .AAE |
Apple Photos sidecar file |
| .AAF |
Advanced Authoring Format File |
| .AAH |
Amazingly Abstracted HTML document |
| .AAM |
Adobe Authorware shocked file |
| .AAN |
Pro Tools analysis data |
| .AAO |
Agenda At Once File |
| .AAP |
Apollo Advanced Playlist |
| .AAPKG |
ArchestrA IDE Package |
| .AAR |
Apache Axis2 Archive |
| .AAS |
Adobe Authorware Shocked Packet |
| .AAT |
ArcInfo Line Data |
| .AATREND |
ActiveFactory Trend |
| .AAUI |
Adobe Acrobat UI settings file |
| .AAV |
OccuRec recorded video |
| .AAW |
Lavasoft Ad-Aware 2007 Settings |
| .AAWDEF |
Ad-Aware definitions file |
| .AAX |
Audible Enhanced Audiobook |
| .AAXPLUGIN |
Pro Tools audio plugin |
| .AB |
Android Backup file |
| .AB$ |
Autodesk AutoCAD Plot Spooling |
| .AB1 |
Applied Biosystems DNA Sequencing File (ABIF) |
| .AB2 |
Print Shop Address Book File |
| .AB3 |
Photoimpact 3 album file |
| .AB4 |
AB4 Accounting & Business Data |
| .AB6 |
ABStat Data |
| .AB65 |
Adobe PageMaker Document |
| .AB8 |
ABStat Data |
| .ABA |
Palm Address Book archive file |
| .ABBU |
Apple Address Book archive file |
| .ABC |
ABC Music Notation File |
| .ABCD |
AudioVisual Book data file |
| .ABCDDB |
Apple Address Book Database |
| .ABCDG |
Apple AddessBook |
| .ABCDMR |
Apple Address Book Mail Recent |
| .ABCDP |
Address Book Card Data |
| .ABD |
The Bat! Mail Processing System |
| .ABDATA |
Adobe Bridge data file |
| .ABE |
Application Boundaries Enforcer |
| .ABF |
Adobe binary screen font file |
| .ABG |
FIFA World Cup Game Data Beart |
| .ABI |
AOL 6 organizer file |
| .ABICOLLAB |
AbiWord Collaborative File Descriptor |
| .ABK |
CorelDRAW Automatic Backup File |
| .ABKPRJ |
Ashampoo Burning Studio backup project file |
| .ABL |
ABEL Hardware Description Language |
| .ABM |
ArcSoft PhotoStudio Album |
| .ABN |
Alpha Five |
| .ABNF |
jCard to vCard data |
| .ABO |
Applix Builder data |
| .ABP |
AVS Barcode profile |
| .ABR |
Adobe Photoshop Brush Preset |
| .ABS |
Absolute Database File |
| .ABST |
Adobe HDS bootstrap data |
| .ABT |
The Arbiter Game Schedule |
| .ABU |
ACT! E-mail Address Book |
| .ABU1 |
ASUS ZenFone backup |
| .ABW |
AbiWord Document |
| .ABX |
Corel WordPerfect Mail Address Book |
| .ABY |
AOL directory file |
| .ABZ |
Alpha Black Zero Game |
| .AC |
AC3D Geometry File |
| .AC$ |
AutoCAD undo info file |
| .AC0 |
SPICE AC/frequence Domain Output |
| .AC1 |
SPICE AC/frequence Domain Output |
| .AC2 |
SPICE AC/frequency Domain Output |
| .AC3 |
Dolby Digital (AC-3) Audio |
| .AC3D |
3d Format Data |
| .AC4 |
SPICE AC/frequence Domain Output |
| .AC5 |
SPICE AC/frequence domain output file |
| .AC6 |
SPICE AC/frequence domain output file |
| .AC7 |
SPICE AC/frequence Domain Output |
| .AC8 |
SPICE AC/frequence Domain Output |
| .AC9 |
SPICE AC/frequence Domain Output |
| .ACA |
PMW project manager workbench project file |
| .ACA2 |
Fontographer |
| .ACAD |
AutoCAD Database |
| .ACB |
Adobe Color Book |
| .ACBL |
Adobe Color Book file |
| .ACBM |
Amiga Continuous Bitmap format |
| .ACC |
GEM Desktop Accessory |
| .ACCDA |
Microsoft Access 2007/2010 add-in file |
| .ACCDB |
Microsoft Access Database (2007+) |
| .ACCDC |
Microsoft Access 2007/2010 digitally signed database file |
| .ACCDE |
Microsoft Access Compiled Execute-Only Database |
| .ACCDP |
Microsoft Access 2007/2010 Project |
| .ACCDR |
Microsoft Access Runtime Database |
| .ACCDT |
Microsoft Access 2007/2010 database template file |
| .ACCDU |
Microsoft Access 2007/2010 database wizard file |
| .ACCDW |
Microsoft Access link file |
| .ACCESS |
Java Access Control |
| .ACCESSOR |
Microsoft Visual Studio Accessor |
| .ACCFL |
Microsoft Access Field Template |
| .ACCFT |
Microsoft Access template file |
| .ACCOUNTPICTURE-MS |
Microsoft Windows 8 account picture file |
| .ACCT |
IBM AIX System |
| .ACCTL |
Microsoft Office InfoPath data |
| .ACD |
ACID Pro Project File |
| .ACD-BAK |
Sony ACID Project Backup File |
| .ACD-ZIP |
Sony ACID compressed project file |
| .ACDB |
Riviera-PRO coverage database |
| .ACE |
WinAce Compressed Archive |
| .ACF |
Steam Application Cache File |
| .ACFF |
Volocity library clipping |
| .ACFM |
Adobe composite font metrics file |
| .ACG |
Age of Wonders saved game |
| .ACGD |
ACG System Predictive Model |
| .ACGI |
ACGI Script (WWW) |
| .ACGL |
ACG System Licence |
| .ACH |
Medlin Payroll Software Automated Clearing House |
| .ACI |
ACI Development Appraisal |
| .ACID |
Sony ACID Pro project |
| .ACK |
Swifty |
| .ACL |
Microsoft Office AutoCorrect List |
| .ACLOCK |
Amazing Clock |
| .ACLX |
InstallShield Analysis App project |
| .ACM |
ACM compressed sound file |
| .ACMD |
Apache Commander Project |
| .ACO |
Adobe Photoshop Color Swatch File |
| .ACORN |
Acorn draw file |
| .ACP |
Virtual Architecture CAD file |
| .ACQ |
AcqURL Bookmark Manager |
| .ACR |
ACR-NEMA Medical Image |
| .ACROBATSECURITYSETTINGS |
Adobe Acrobat security settings file |
| .ACRODATA |
Adobe Acrobat Data file |
| .ACROPLUGIN |
Adobe Acrobat plug-in file |
| .ACROTHEME |
Adobe Acrobat theme |
| .ACRS |
Adobe Authorware |
| .ACRYPT |
AutoCrypt Encrypted Document |
| .ACS |
Microsoft Agent Character File |
| .ACS2 |
AIMP Media Player Skin |
| .ACS3 |
AIMP Skin Package |
| .ACSM |
Adobe Content Server Message |
| .ACT |
Adobe Photoshop/Illustrator color table |
| .ACT! |
ACT! |
| .ACTION |
macOS Automator Action |
| .ACTIONS |
Photoline 4 Defaults |
| .ACTIONSCRIPT |
Adobe Flash ActionScript data |
| .ACTIONSCRIPTPROPERTIES |
Adobe Flex Settings |
| .ACTIVITYDIAGRAM |
Microsoft Visual Studio Activity Diagram |
| .ACTM |
Autodesk AutoCAD action macro file |
| .ACTPROJ |
Microsoft Visual Studio Visual SourceSafe ACT Project |
| .ACTX |
DS Game Maker action description file |
| .ACU |
Machine Independent COBOL Object |
| .ACV |
Adobe Photoshop colour curves file |
| .ACW |
Microsoft accessibility wizard file |
| .ACWW |
ACWW pattern data |
| .ACX |
Atari ST program file |
| .ACZ |
AppCraft project |
| .AD |
After Dark Screen Saver Module |
| .AD_ASM |
Alibre Design CAD |
| .AD_PRT |
Alibre Design CAD |
| .AD1 |
Forensic Toolkit FTK Imager Image |
| .AD2 |
ADPCM 2-bit compressed voice |
| .AD3 |
ADPCM 3-bit compressed voice |
| .AD3E |
Adobe Dimensions Mac |
| .AD4 |
4D Systems audio data |
| .AD65 |
PageMaker 6.5 |
| .ADA |
ADA language source code file |
| .ADADOWNLOAD |
Adobe Download Assistant Partially Completed Download |
| .ADAME |
Adame Ransomware Encrypted File |
| .ADB |
Ability Database database file |
| .ADBA |
AIMSS Author Project Configuration |
| .ADBLOCK |
Alpha Five Temporary |
| .ADC |
Lingvo dictionary file |
| .ADCP |
Adobe Device Centra project |
| .ADD |
Alphacam Die-Cut Drawing File |
| .ADDIN |
Microsoft Visual Studio addin file |
| .ADDOC |
AudioDesk project |
| .ADDON |
CFS Console Add-on File |
| .ADDR |
Metin2 Data |
| .ADDRESSBOOKLOCKS |
Mac OS X (macOS) Address Book data |
| .ADE |
Microsoft Access compiled project file |
| .ADF |
Amiga Disk File |
| .ADG |
Ableton Live device group file |
| .ADH |
Audible Manager |
| .ADI |
Active@ Disk Image backup file |
| .ADIUMEMOTICON |
Adium Dock Icon |
| .ADIUMEMOTICONSET |
Adium Emoticon Set |
| .ADIUMHTMLLOG |
Adium HTML Log |
| .ADIUMICON |
Adium Icon |
| .ADIUMLIBPURPLEPLUGIN |
Adium Lib Purple Plugin |
| .ADIUMLISTLAYOUT |
Adium List Layout |
| .ADIUMLISTTHEME |
Adium List Theme |
| .ADIUMLOG |
Adium Log |
| .ADIUMMENUBARICONS |
Adium Menu Bar Icon |
| .ADIUMMESSAGESTYLE |
Adium Message Style |
| .ADIUMPLUGIN |
Adium Plugin |
| .ADIUMSCRIPTS |
Adium AppleScripts |
| .ADIUMSERVICEICONS |
Adium Service Icons |
| .ADIUMSOUNDSET |
Adium Sound Set |
| .ADIUMSTATUSICONS |
Adium Status Icon |
| .ADJ |
LISCAD Adjustment |
| .ADJUSTED |
PLINK basic multiple-testing corrections |
| .ADJUSTMENTPRESETS |
Apple Aperture Preset |
| .ADK |
OS/2 Saved SKF Format |
| .ADL |
ADONIS Models And Model Groups Export |
| .ADLS |
ADL Workbench |
| .ADM |
Windows Group Policy Administrative Template |
| .ADML |
Administrative Template Language File |
| .ADMX |
Microsoft administrative XML template file |
| .ADN |
Microsoft Access blank project template |
| .ADO |
Adobe Photoshop duotone file |
| .ADOBEBRIDGE |
Adobe Bridge |
| .ADOBENET |
Adobe Production Studio |
| .ADOBEPASSDB_1 |
Adobe Android data |
| .ADOC |
Authentica Secure Office Encoded Word Document |
| .ADOS |
Compound Document |
| .ADOX |
ActivDox document file |
| .ADP |
Microsoft Access Project |
| .ADPCM |
ADPCM audio |
| .ADPP |
Adobe Device Central package profile |
| .ADPR |
Atlantis Word Processor project |
| .ADR |
Opera Bookmarks File |
| .ADRG |
ARC Digitized Raster Graphics |
| .ADS |
Ada Package Specification (Source File) |
| .ADSK |
Autodesk Exchange |
| .ADSM |
Advanced Split Machine Split |
| .ADT |
Lingvo dictionary file |
| .ADTG |
Advanced Data TableGram |
| .ADTS |
Audio Data Transport Stream |
| .ADU |
Dictionary file |
| .ADUPS |
Google Android data |
| .ADV |
Gravis Ultrasound virtual device driver file |
| .ADVIXEPROJ |
Intel Advisor project |
| .ADVS |
Adobe Device Central file |
| .ADW |
Tamil Transliterater/font Converter |
| .ADX |
Lotus Approach Database Index File |
| .ADZ |
Amiga emulator compressed ADF file |
| .AE0 |
NetBSD Ethernet Configuration |
| .AE1 |
FileMaker Pro Runtime Database |
| .AEA |
Ae Timer alarm document file |
| .AEB |
Alphacam Wire EDM VB Macro |
| .AEC |
DataCAD drawing file |
| .AECACHE |
Adobe After Effects cache |
| .AECAP |
Adobe After Effects text template |
| .AED |
Alphacam Wire EDM Drawing |
| .AEDT |
ANSYS Electronics Desktop data |
| .AEE |
ASUS Data Security Manager Encoded File |
| .AEF |
ELECTRICAL Designer Related |
| .AEGRAPHIC |
Adobe After Effects graphics |
| .AEH |
IPer Advanced Embedded Hypertext |
| .AEM |
Alphacam Wire EDM Parameter Macro |
| .AEP |
Adobe After Effects Project |
| .AEPKEY |
Advanced Encryption Package key file |
| .AEPX |
Adobe After Effects XML project file |
| .AER |
Adobe Atmosphere |
| .AERIZE-EXPLORER |
Aerize Explorer data |
| .AES |
AES Crypt Encrypted File |
| .AET |
Adobe After Effects template file |
| .AETX |
Adobe After Effects file |
| .AEU |
Microsoft AutoRoute Express Europe Route |
| .AEV |
NotePad++ text editor data |
| .AEX |
PGP armored extracted public encryption key file |
| .AEXPK |
PGP Armored Extracted Public Key |
| .AF |
3DPlus Model |
| .AF2 |
Micrografx FlowCharter 2.0 flowchart file |
| .AF3 |
Micrografx FlowCharter flowchart file |
| .AFA |
Astrotite Compressed Data |
| .AFB |
Alphacam Flame VB Macro |
| .AFBOOK |
Affinity Publisher Book |
| .AFC |
Compressed audio interchange file format |
| .AFD |
ArisFlow flowchart diagram file |
| .AFDESIGN |
Serif Affinity Designer document |
| .AFE |
Avid Media metadata file |
| .AFF |
Advanced Forensics Format disk image |
| .AFG |
Tablet Assembly |
| .AFI |
Aperio AFI picture image |
| .AFL |
XMap Related |
| .AFM |
Adobe Font Metrics File |
| .AFN |
ArtCAM Font |
| .AFO |
Advanced File Organizer Catalog |
| .AFO-XVID |
Compressed Video |
| .AFP |
FileProtector Encrypted File |
| .AFPHOTO |
Affinity Photo Document |
| .AFPLOC |
Apple Mac OS X filing protocol location file |
| .AFPP |
Mac Apple Share |
| .AFPUB |
Affinity Publisher Document |
| .AFR |
FreeBSD |
| .AFS |
STAAD Foundation Advanced Project File |
| .AFS3 |
AFS 3 Basic Encrypted |
| .AFT |
AnyForm template file |
| .AFW |
Micrografx FlowCharter Work Area |
| .AFX |
Auto F/X Image format |
| .AFZ |
Family Tree Backup |
| .AFZPLUG |
Corel AfterShot Pro plugin archive |
| .AG |
Applix Graphics |
| .AG4 |
Microsoft Access G4 |
| .AGA |
ArcGIS ArcGlobe |
| .AGATHACHRISTIEDEATHNILESAVEDGAME |
Agatha Christie Death on the Nile saved game |
| .AGB |
NAVFone file |
| .AGC |
Compiled Script |
| .AGD |
Agile Advantage file |
| .AGD1 |
Adobe FreeHand For Mac Drawing |
| .AGD2 |
Adobe FreeHand 7 For Mac |
| .AGDB |
ANSYS DesignSpace |
| .AGE3REC |
Age Of Empires III Recorded Game |
| .AGE3SAV |
Age Of Empires III Save Game |
| .AGE3SCN |
Age of Empires III scenario file |
