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 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.
 

Latest articles

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

RSS

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's database.

db-journal file icon.db-journal - SQLite database journal

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 - Microsoft OpenXPS document

jpg file extension icon file extension jpg - JPEG bitmap image format

default file extension icon file extension part - Partial download file

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

cdr file extension icon file extension cdr - CorelDRAW vector or bitmap graphics

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

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

srt file extension icon file extension srt - SubRip video subtitle format

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

one file extension icon file extension one - Microsoft OneNote document

docx file extension icon file extension docx - Microsoft Word Open XML document

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

default file extension icon 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.

$02 file extension icon file extension $02 - MS-DOS pipe file

default file extension icon file extension 8xp - TI-83 Plus calculator program

default file extension icon file extension t04 - TaxCut 2004 tax return file

default file extension icon file extension p2s - Pay2See document file

default file extension icon file extension pbf - DiRT 3 replay

default file extension icon file extension mts - MadTracker sample file

default file extension icon file extension lst - SAS procedure output file

default file extension icon file extension rgp - Rosegarden project file

default file extension icon file extension cl5 - Easy CD Creator saved project file

default file extension icon file extension hipnc - Houdini apprentice file

default file extension icon file extension xap - XACT project file

default file extension icon file extension manifest-desktop - Ubuntu Desktop CD manifest file

qc file extension icon file extension qc - Quake C script file

sldblk file extension icon file extension sldblk - SolidWorks blocks data

default file extension icon file extension dof - DOSBox capture movie file

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

RSS feed

Follow us!