OpenFile.me

Browse file extensions
with the first letter of the file name suffix: a  page 11

Just click below the file extension you are looking for and you will find programs that can be used to open it.

List of file extension entries starting with the letter a (page 11)

  • .atahd Puppy Linux ATA hard drive flag
  • .atak Soundscape Audio-Take audio data
  • .atb AnetHelp Tools data format
  • .atc AutoCAD catalog
  • .atc_list aTube Catcher data
  • .atd Alphacam lathe drawing
  • .atdf ASCII Test Data Format
  • .ate Microsoft Office Accounting compressed backup
  • .atf Adobe Photoshop transfer function data
  • .ath Alphacam lathe thread data
  • .atheme Amazing Clock theme
  • .ati Microsoft Office Accounting updated company data
  • .atk Andrew Toolkit raster object
  • .atl AutoTap log
  • .atla Artlantis archive
  • .atlas Stronghold 3 editor data
  • .atlg SlimBrowser auto login
  • .atlo Artlantis object
  • .atloc Apple Finder data
  • .atls Artlantis Studio shader data
  • .atm TerraGen atmosphere data
  • .atmc Adobe Type Manager data
  • .atmn Automation Anywhere macro
  • .atmsphr TerraGen atmoshpere landscape render file
  • .atmx Automation Anywhere task
  • .atn Adobe Photoshop actions settings
  • .ato ATO modeler project
  • .atom Atom web feed
  • .atoms Ribbons atoms data
  • .atomsvc Atom Syndication file format
  • .atp Microsoft Visual Studio Visual SourceSafe ACT project
  • .atpinf Automise project information
  • .atr Atari 8-bit disk image
  • .atrac Sony ATRAC audio
  • .ats Advanced ETL Processor transformation script
  • .att Web Form Data
  • .attr Apple iPhoto image attributes
  • .attx Cadence atribut data
  • .atv ACT! data
  • .atw Attityd survey program data
  • .atx Animation:Master plugin
  • .atx5 Automise project
  • .aty 3D Topicscape file used for a round-trip re-import
  • .atz Aston compiled theme
  • .au Unix audio sound file format
  • .au3 AutoIt v3 script
  • .au? LoseThos autofile
  • .aub Intel GPU Simulator input data
  • .auc AUC database
  • .aud Audacity project
  • .audiblePrefs Audible preferences
  • .audio Game sounds or other audio data
  • .audionote AudioNote data
  • .aue Annotated Urban Environments data
  • .auf Alphacam user font
  • .aug Red Hat Linux shellvars file
  • .aui AGE3D UI Editor color table
  • .aul AviUtl language settings
  • .aum Adobe Update Manager data
  • .aup Audacity project
  • .aup3 Audacity project (version 3.x)
  • .aupreset Apple Logic Studio preset file
  • .aur AutoREALM map
  • .aurx AutoREALM project
  • .aus AutoREALM symbols
  • .aut iPIX interactive pictures format
  • .auth ShopSite store authorization
  • .autoconf Autoconfiguration
  • .automaticdestinations-ms Microsoft Windows 7 jump list
  • .autoplay AutoPlay Media Studio project
  • .autoreg Mozilla Application Suite auto registration clue file
  • .autosave GDevelop autosave
  • .aux TeX/LaTeX auxiliary references
  • .auz Ableton Live upgrade authorization data
  • .av Final Draft AV document (version 1)
  • .ava BrainVoyager QX ANCOVA analysis result data
  • .avastconfig Avast configuration
  • .avastlic Avast license
  • .avastsounds avast! soundpack
  • .avasttheme Avast theme
  • .avastvpn Avast SecureLine license file
  • .avatar Google Talk avatar
  • .avb Chat character data
  • .avc MPEG-4 AVC Advanced Video Coding movie
  • .avchd HD video data
  • .avd MAGIX Movie Edit Pro video data
  • .ave ArcView Avenue script
  • .avenirproj StoryMill project
  • .avf Video information file
  • .avg AVG Antivirus virus database
  • .avgconfig AVG Antivirus configuration
  • .avgdi AVG Internet Security data
  • .avgdx AVG diagnostic data
  • .avgf AVG Internet Security data
  • .avgfv AVG Internet Security user interface settings
  • .avglic AVG Internet Security license
  • .avgsounds AVG Internet Security soundpack
  • .avgtheme AVG Internet Security theme
  • .avgvpn AVG SecureLine license
  • .avh OXE CCTV video recording

What file extension actually is?

Simply put, file extensions are the characters after the dot in the computer file name, so for example document-name.pdf has file extension „pdf“. This helps Windows to identify which program should be used to open the file.

We can help you to open your file

Our database contains a huge list of different file extensions, usually with detailed description and programs that can be used to open or otherwise work with that particular file type.

Only original software

Every software listed in our database is verified and ve provide link to the developer or to the software own website, which should hopefuly be enough for you to download the most recent version of the program.