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.

jar file icon.jar - Compressed archive file package for Java classes and data

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

dwg file extension icon file extension dwg - AutoCAD drawing

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

default file extension icon file extension oxps - Microsoft OpenXPS document

numbers file extension icon file extension numbers - Apple Numbers spreadsheet

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

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

default file extension icon file extension rpt - Report file

default file extension icon file extension part - Partial download file

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

skp file extension icon file extension skp - SketchUp graphics

default file extension icon file extension vsdx - Microsoft Visio drawing

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

default file extension icon file extension dav - DVR365 encrypted video recording

Recently updated file extensions

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

img file extension icon file extension img - CloneCD image file

default file extension icon file extension xvd - Xbox One virtual disk

default file extension icon file extension jrn - Journal file

default file extension icon file extension pdfx - PDF/X document

default file extension icon file extension xry - XRY data file

default file extension icon file extension cdp - SONY CD Architect project

lrd file extension icon file extension lrd - Microsoft Money lock data

ipj file extension icon file extension ipj - AutoDesk Inventor project

default file extension icon file extension zf3d - Flare3D model

default file extension icon file extension wbverify - Microsoft Windows backup information file

default file extension icon file extension hid2 - KeepSafe encrypted photo

default file extension icon file extension ebo - Microsoft Reader eBook Format

mk3d file extension icon file extension mk3d - Matroska MKV 3D stereoscopic video

default file extension icon file extension ddi - DiskDupe disk image

default file extension icon file extension gax - Age of Empires II saved game

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

RSS feed

Follow us!