File extensions sample

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.
 

Latest articles

Check out the recently published articles related to file extensions, tutorials or software reviews.

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I want to convert from      to    

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.

ffv file icon.ffv - FirstVue data 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.

pdf file extension icon file extension pdf - Adobe Portable document format

apk file extension icon file extension apk - Google Android package file

crdownload file extension icon file extension crdownload - Google Chrome incomplete download file

default file extension icon file extension part - Partial download file

default file extension icon file extension oxps - Windows 8 OpenXPS document file

001 file extension icon file extension 001 - Compressed file from a multi-volume archive (part 1)

epub file extension icon file extension epub - Open Publication structure eBook file

torrent file extension icon file extension torrent - BitTorrent information file

z01 file extension icon file extension z01 - Split Multi-volume ZIP compressed file archive (part 2)

rar file extension icon file extension rar - WinRAR RAR compressed archive

vcf file extension icon file extension vcf - vCard file

264 file extension icon file extension 264 - H.264/MPEG-4 AVC video file

pages file extension icon file extension pages - iWork Pages document file

aspx file extension icon file extension aspx - Active Server Page Extended ASP.NET script file

default file extension icon file extension 3ga - Audio file for wireless networks

Recently updated file extensions

The file extension database is maintained and improved on daily basis. Here you can check last updated entries.

default file extension icon file extension 203 - Winfunktion Mathematik v8.0 Julia fractal file

default file extension icon file extension tan - Amazon Kindle file

default file extension icon file extension 202 - Winfunktion Mathematik v8.0 Julia fractal file

default file extension icon file extension lpr - Homeworld file

default file extension icon file extension wpc - Microsoft Word and Write Windows 95 WordPad file converter file

default file extension icon file extension lproj - Mac OS X localized project folder file

default file extension icon file extension vmsg - Versit message format

default file extension icon file extension lpr - Lazarus project file

default file extension icon file extension ffv - FirstVue data file

default file extension icon file extension lpr - LAPRO source code file

default file extension icon file extension lpr - Amazon Kindle position information file

default file extension icon file extension gmv - Gens movie capture file

default file extension icon file extension aip - Nova Logic game AI perimeters file

default file extension icon file extension gam - Game file

default file extension icon file extension orf - Olympus Digital Camera Raw Image File

Enter any file extension without dot (e.g. doc)
Search for file extension details and associated application(s)

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