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.

sesx file icon.sesx - Adobe Audition audio session 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.

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

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

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

default file extension icon file extension part - Partial download file

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

vcf file extension icon file extension vcf - vCard file

mp4 file extension icon file extension mp4 - MPEG-4 video file format

xlsx file extension icon file extension xlsx - Microsoft Excel Open XML workbook file

pub file extension icon file extension pub - Microsoft Publisher document file

pages file extension icon file extension pages - Apple Pages document file

mp3 file extension icon file extension mp3 - Compressed audio and music file, mp3 songs or ringtones

default file extension icon file extension crypt8 - WhatsApp Messenger message database file

pptx file extension icon file extension pptx - Microsoft PowerPoint Open XML presentation file

default file extension icon file extension spb - Samsung Kies phone contacts library

avi file extension icon file extension avi - Audio Video Interleave movie file

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 dump - Dump file

default file extension icon file extension dump - Library symbols file

default file extension icon file extension evd - Grand Theft Auto IV vehicle extended data file

default file extension icon file extension fpl - Flitskikker language file

default file extension icon file extension sa1 - Panasonic AAC data file

default file extension icon file extension xgs - Disk image file

default file extension icon file extension bmk - Bookmark file

default file extension icon file extension vpx - avast! Antivirus file

default file extension icon file extension psdx - Adobe Photoshop Touch graphics file

dt2 file extension icon file extension dt2 - Microsoft Live Messenger avatar file

jj file extension icon file extension jj - JavaCC file

default file extension icon file extension jpo - JPO data format file

default file extension icon file extension gbf - General Bible Format file

hpi file extension icon file extension hpi - Hemera Photo Image format

gid file extension icon file extension gid - Microsoft Windows Help general index file

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

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