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.
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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.
.fla - Editable Adobe Flash project (animation, movie, flash application)
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.
file extension apk - Google Android application package
file extension pdf - Adobe Portable document format
file extension rar - WinRAR RAR compressed archive
file extension mp4 - MPEG-4 video file format
file extension jpg - JPEG bitmap image
file extension docx - Microsoft Word Open XML document
file extension xlsx - Microsoft Excel Open XML workbook and spreadsheet
file extension epub - Open Publication structure e-book
file extension mp3 - Compressed audio and music file, mp3 songs or ringtones
file extension part - Partial download
file extension oxps - Microsoft OpenXPS document
file extension xapk - Google Android XAPK application package
file extension ris - Research Information Systems citation
file extension dwg - AutoCAD drawing
file extension crdownload - Google Chrome incomplete download
Recently updated file extensions
The file extension database is maintained and improved on daily basis. Here you can check last updated entries.
file extension drw - Vector drawing
file extension xrdml - PANalytical XRD measurement XML data
file extension vob - DVD video object
file extension rmskin - Rainmeter skin
file extension ufdr - UFED Physical Analyzer report package
file extension 2ch - Super Audio CD track
file extension par - Solid Edge CAD part
file extension installlog - Microsoft .NET installation log
file extension nbib - Citation manager citation data
file extension prproj - Adobe Premiere Pro project
file extension xmind - XMind workbook
file extension 3 - IBM Embedded ViaVoice voice type languages scripts data format
file extension spl7 - sPlan diagram
file extension wdb - Microsoft Works database
file extension jpg_160x128 - Android picture
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