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.

is2 file icon.is2 - IRT Cronista infrared image 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 file

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

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

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

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

default file extension icon file extension part - Partial download file

vcf file extension icon file extension vcf - vCard file

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

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

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

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

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

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

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

pub file extension icon file extension pub - Microsoft Publisher document 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 dfb - Data Flask formula file

flp file extension icon file extension flp - Floppy disk image

default file extension icon file extension cmake - CMake module file

default file extension icon file extension rvl - muvee project

default file extension icon file extension dylib - Xcode dynamic library file

default file extension icon file extension tbf - Tajima Binary Embroidery Stitch File Format

awlive file extension icon file extension awlive - Active WebCam live capture file

default file extension icon file extension mvy - MAGIX Video easy project file

default file extension icon file extension prnx - XtraReports report file

vip file extension icon file extension vip - Microsoft Visual Studio Visual Basic InterDev project file

trx file extension icon file extension trx - Microsoft Visual Studio test results file

ipmeta file extension icon file extension ipmeta - Apple iPhoto library metadata file

vtd file extension icon file extension vtd - Microsoft Windows custom virtual device driver file

webm file extension icon file extension webm - Matroska WebM video file

default file extension icon file extension azw3 - Amazon Kindle eBook file

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

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