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 OS X, and basically telling them, what kind of data and file type they are working with and what associated program opens this 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.
Check out the recently published articles related to file extensions, tutorials or software reviews.
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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 database.
.wotreplay - World of Tanks battle recording file
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
file extension oxps - Windows 8 OpenXPS document file
file extension pdf - Adobe Portable document format
file extension mp4 - MPEG-4 video file format
file extension part - Partial download file
file extension rar - WinRAR RAR compressed archive
file extension flac - Audio files encoded by Flac - free lossless audio codec
file extension vcf - vCard file
file extension 3ga - Audio file for wireless networks
file extension pages - iWork Pages document file
file extension mov - Apple QuickTime digital movie file
file extension doc - Microsoft Word 97 to 2003 document file
file extension avi - Audio Video Interleave movie file
file extension mp3 - Compressed audio and music file, mp3 songs or ringtones
file extension mkv - Matroska video-audio multimedia file
Recently updated file extensions
The file extension database is maintained and improved on daily basis. Here you can check last updated entries.
file extension tt13 - TurboTax 2013 tax return file
file extension crdownload - Google Chrome incomplete download file
file extension wbt - Wordbar template file
file extension metadata - Acronis True Image metadata file
file extension tbo - Turbo Architecture database file
file extension m2ts - MPEG-2 stream (Blu-Ray)
file extension cbm - Bitmap image format
file extension dat - Program data file
file extension ats - Audiotools plug-in file
file extension 3dn - DreamPlan Home Design Software model file