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.

rar file icon.rar - WinRAR RAR compressed archive

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

default file extension icon file extension oxps - Windows OpenXPS document

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

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

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

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

numbers file extension icon file extension numbers - Apple Numbers spreadsheet

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

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

pages file extension icon file extension pages - Pages document

mkv file extension icon file extension mkv - Matroska multimedia container

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

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

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

bin file extension icon file extension bin - CD/DVD binary image

Recently updated file extensions

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

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

default file extension icon file extension xps - XML paper specification

tim file extension icon file extension tim - Tagged Image file format

default file extension icon file extension mxl - Compressed MusicXML music notation file

default file extension icon file extension fzz - Fritzing project

default file extension icon file extension opg - Offline Plan Generation package

default file extension icon file extension tax2013 - TurboTax tax return 2013

default file extension icon file extension ems - eMachineShop CAD design

default file extension icon file extension gmp - GEM Publisher document

default file extension icon file extension gmp - Geomorph tile map

default file extension icon file extension voc - Mizar vocabulary

voc file extension icon file extension voc - Creative Labs sound data

default file extension icon file extension dharma - CrySiS ransomware affected file

default file extension icon file extension rdm - Radamant ransomware affected file

default file extension icon file extension fucked - Manifestus ransomware affected file

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

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