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.
.encm - Panasonic encrypted video
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 oxps - Microsoft OpenXPS document
file extension pdf - Adobe Portable document format
file extension jpg - JPEG bitmap image format
file extension mp4 - MPEG-4 video file format
file extension rar - WinRAR RAR compressed archive
file extension epub - Open Publication structure eBook
file extension cdr - CorelDRAW vector or bitmap graphics
file extension part - Partial download file
file extension srt - SubRip video subtitle format
file extension mp3 - Compressed audio and music file, mp3 songs or ringtones
file extension one - Microsoft OneNote document
file extension xlsx - Microsoft Excel Open XML workbook and spreadsheet
file extension docx - Microsoft Word Open XML document
file extension json - JavaScript object notation data interchange format
Recently updated file extensions
The file extension database is maintained and improved on daily basis. Here you can check last updated entries.
file extension abg - FIFA World Cup game data beart file
file extension ts1 - VirtualBus texture description file
file extension maxFR - MaxView web pointer file
file extension kal - KManager calibration data file
file extension rvproj - RPG Maker VX project file
file extension rsg - Drakan Order Of The Flame file
file extension msx - Age of Empires II saved game file
file extension otv - Rotor-Disc OTV Kit OTV calibration file
file extension az - WinDVD related file
file extension spidersolitairesave-ms - Microsoft Spider Solitaire save file
file extension h0 - Magix Music Studio file
file extension 154 - Winfunktion Mathematik v8.0 Julia fractal file
file extension ggi - GGI file
file extension mdy - Sprint RSS iDEN contact list file
file extension kea - Panasonic KTS file
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