File extension or filename suffix is usually three, four or more characters at the end of computer file names divided by a dot.
File extensions are useful to computer programs and operating systems like Windows or macOS (OS X), and basically telling them, what kind of data and file type they are working with and what associated program opens the file.
File-extensions.org library contains thousands of file extensions and the database is still growing.
A large number of file type entries have detailed descriptions, including their current use and the list of programs that can open, view, edit, convert or play unknown file you search for.
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Begin your search by entering the source and target file type specified by their file extensions. For example simply try flac to mp3.
File extension of the day
Random daily pick from File-Extensions.org's database.
.wem - Wwise Encoded Media audio
For an overview of common file types,
visit the common file extensions page, which includes a list of the most important computer file formats you should know.
Popular file extensions
List of the most visited file extension records. Click on the link below for more details and software associations.
file extension apk - Google Android application package
file extension pdf - Adobe Portable document format
file extension oxps - Microsoft OpenXPS document
file extension part - Partial download file
file extension jpg - JPEG bitmap image format
file extension mp4 - MPEG-4 video file format
file extension pages - Pages document
file extension json - JavaScript object notation data interchange format
file extension rar - WinRAR RAR compressed archive
file extension srt - SubRip video subtitle format
file extension epub - Open Publication structure eBook
file extension mp3 - Compressed audio and music file, mp3 songs or ringtones
file extension cdr - CorelDRAW vector or bitmap graphics
file extension docx - Microsoft Word Open XML document
file extension xlsx - Microsoft Excel Open XML workbook and spreadsheet
Recently updated file extensions
The file extension database is maintained and improved on daily basis. Here you can check last updated entries.
file extension dmo - Build 3D game engine recorded games
file extension sgc - Secure SnapGear Router configuration
file extension il - MSIL Assembler input file
file extension rsh - Warhammer 40,000 texture
file extension rox - Actuate e.Report Designer report object executable
file extension p2 - Panasonic P2 video
file extension wtp - Wink template
file extension pf3 - SmartWare project source code
file extension sxe - ProfiCAD document
file extension ra3skirmish - Command & Conquer: Red Alert 3 skirmish map file
file extension lfv - Labassert functional view library
file extension mse-set - Magic Set Editor settings
file extension btb - Warhammer: Dark Omen map
file extension hem - Hold'em Manager player poker statistic data
file extension ssv - ShadowFlare saved game
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