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.
.vbox-extpack - VirtualBox extension 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 package file
file extension crdownload - Google Chrome incomplete download file
file extension pdf - Adobe Portable document format
file extension oxps - Windows 8 OpenXPS document file
file extension part - Partial download file
file extension epub - Open Publication structure eBook file
file extension 001 - Compressed file from a multi-volume archive (part 1)
file extension 264 - H.264/MPEG-4 AVC video file
file extension torrent - BitTorrent information file
file extension z01 - Split Multi-volume ZIP compressed file archive (part 2)
Recently updated file extensions
The file extension database is maintained and improved on daily basis. Here you can check last updated entries.
file extension exe - Self-extracting compressed file archive
file extension sql - Structured Query Language Data SQL file
file extension sqlite - SQLite database file
file extension docktileplugin - Apple Mac OS X app plugin file
file extension apw - Aspen Plus document file
file extension bridgelabelsandratings - Adobe Bridge file
file extension ugd - Need for Speed Underground file
file extension cax - VCollab 3D model file
file extension avi - Audio Video Interleave movie file
file extension cgx - ARM RL-TCPnet HTTP Web Server XML web page update script file
file extension pf3 - SmartWare project source code file
file extension lvr - Microsoft Visual Studio environment snapshot file
file extension dgi - HDConvertToX input file
file extension xfbin - Naruto Shippuden: Ultimate Ninja Storm 2 file
file extension ssi-response - CA School of Business exam file