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.

ova file icon.ova - Open Virtual Machine Format single archive 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 application package file

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

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

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

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

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

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

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

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

vcf file extension icon file extension vcf - vCard file

default file extension icon file extension part - Partial download file

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

flac file extension icon file extension flac - Audio files encoded by Flac - free lossless audio codec

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

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 bmml - Balsamiq Mockups graphic file

fbr file extension icon file extension fbr - BB FlashBack recorded video file

default file extension icon file extension rpmsg - Microsoft Restricted Permission Message file

default file extension icon file extension ris - Research Information Systems citation file

default file extension icon file extension iba - iBooks Author e-book file

default file extension icon file extension lng - Language definition file

CursorFX file extension icon file extension CursorFX - CursorFX cursor theme file

default file extension icon file extension jrprint - JasperReports print file

default file extension icon file extension opj - OrCAD capture project file

mpx file extension icon file extension mpx - Microsoft Project export file

default file extension icon file extension crypt6 - WhatsApp Messenger encrypted message database backup file

default file extension icon file extension ecc - Cryptolocker or TeslaCrypt virus encrypted file

default file extension icon file extension mi - CoCreate CAD drawing file

fsb file extension icon file extension fsb - FMOD audio file

xlr file extension icon file extension xlr - Microsoft Works spreadsheet or chart file

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

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