OpenFile.me

Browse file extensions
with the first letter of the file name suffix: a  page 9

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 9)

  • .aps Microsoft Visual C++ binary resource
  • .apt Alphacam punch tool data
  • .apu Canon G3 corrupted RAW image
  • .apv Acerose password data
  • .apvault Apple Aperture vault
  • .apversion Apple Photos data
  • .apvolume Apple Photos data
  • .apw Any Password password cache
  • .apx Borland C++ appexpert database
  • .apxl Apple Keynote presentation XML document settings
  • .apxt DataLink settings data
  • .apz AMS shared project
  • .ap_ Google Android development resources package
  • .aq Ancestral Quest Genealogy data
  • .aq1 AptiQuiz test
  • .aqa AptiQuiz result data
  • .aqc AquaChem database
  • .aqdb ANSYS Workbench data
  • .aqf Aquifer-Generated web page
  • .aql AOL DLL library
  • .aqm CP/M information data
  • .aqp Quizmaker 08' and older quiz data
  • .aqq AQQ plug-in
  • .aqt AQTitle subtitles
  • .aqz Amateur Radio Questionary Data
  • .ar Linux/Unix command library
  • .ar0 MyDOS Ramdisk data
  • .ar1 MyDOS Ramdisk data
  • .ara ATI Radeon video driver
  • .arb Alphacam router VB macro
  • .arbvp1 Google Earth shader
  • .arc ARC compressed archives
  • .arc.lh Nintendo archive
  • .arcade GameSpy Arcade data
  • .arch00 F.E.A.R. game archive
  • .arch01 F.E.A.R. 2 game file
  • .arch05 Middle Earth: Shadow of Mordor game data
  • .archcfg F.E.A.R. 2 Project Origin configuration file
  • .archimedes Speccy ZX Spectrum emulator snapshot
  • .architect Soundweb London design
  • .archive Unreal Tournament localization data
  • .archiver Incredible Bee Archiver archive
  • .arcinfo ArcInfo info data
  • .arcut Adobe Prelude rough cut data
  • .arcutx Adobe Prelude data
  • .ard Alphacam router drawing
  • .are BioWare Aurora Engine area data
  • .aren Advanced Renamer data
  • .arena Quake 3 game engine arena settings
  • .arescol Ares data
  • .areyousmartermakethegradesavedgame Fifth Grader saved game
  • .arf Advanced record file of WebEx
  • .arff Data related to Weka's attribute-relation
  • .arg AutoCAD exported profile
  • .argo ArgoUML project
  • .arh El Airplane game archive
  • .ari ARRIRAW file
  • .aria Chipsounds audio data
  • .aria2 uGet aria2 incomplete download
  • .ariax Chipsounds XML audio data
  • .arj ARJ Compressed archive
  • .ark ARC File Archiver CPM/Port archive
  • .arl Aureal Aspen audio bank
  • .arlnk Ares Galaxy data
  • .arm MySQL archive storage engine metadata
  • .arma2oaprofile ArmA 2 settings
  • .ArmA2Profile ARMA2 profile file
  • .armodel Kudan AR model
  • .armx ASP.NET source data
  • .army Impossible Creatures collection of created creatures file
  • .arn Astronomical Research Network image format
  • .arnoldc ArnoldC source code
  • .aro SteelArrow script
  • .arp Alphacam router post data
  • .arpack ArtRage package
  • .arpi Adobe plug-in file
  • .arpx8 Techno Toys Arp-X8 MIDI arpeggiator data
  • .arq BSM Action Request System client macro
  • .arr Action Request System client report
  • .ars Adobe After Effects render settings
  • .arsc Compiled resource file used by Android applications
  • .arscript ArtRage script
  • .art Embroidery design for Bernina Artista machines
  • .art3 Art Text drawing
  • .art42 V1.x Explorations Projects embroidery data
  • .art50 ArtLink embroidery format
  • .art60 BERNINA embroidery design
  • .artask Remedy User Tool shortcut
  • .artb Artboard vector drawing
  • .artf Adobe FreeHand xtra data
  • .arti Artizen HDR data
  • .article Twixl Publisher article
  • .artpro2 Prophet V file
  • .artwork ArtStudio image file
  • .artx Artisteer project
  • .artz Adobe Illustrator for Mac data
  • .aru Autorun.aru malicious data
  • .arv Microsoft AutoRoute user information
  • .arw Sony Digital Camera RAW digital image
  • .arx AutoCAD runtime extension

What is the meaning of a file extension?

File extensions are characters that appear after the dot in a computer file's name. For example, the file "unknown-file.arx" has the file extension "arx". This is used to identify which program should open the file or what file type it is.
File extensions help you organize and manage files. They provide a quick and easy way to identify and associate the file type with the appropriate software.

We can help you open your file

In our database, we have collected a huge number of different file extensions, detailed descriptions, and programs that can be used to open or otherwise work with the file extensions listed in our database.
This database is an invaluable resource for users who want to understand better file extensions and what they can do with them. It also allows users to know different file types with the same purpose.

Only verified software links are provided

We have verified every software listed in our database. The software listed in our database includes links to the developer's or software's website. These links should allow you to download the right program for each file type. Using verified software from reputable sources helps minimize the risk of malware and viruses infecting your computer.