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.
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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 database.
.png - Portable Network Graphic 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.
file extension apk - Google Android application package
file extension pdf - Adobe Portable document format
file extension oxps - Windows 8 OpenXPS document
file extension part - Partial download file
file extension crypt8 - WhatsApp Messenger message database file
file extension rar - WinRAR RAR compressed archive
file extension vcf - vCard file
file extension mp4 - MPEG-4 video file format
file extension xlsx - Microsoft Excel Open XML workbook file
file extension aae - Apple sidecar file
Recently updated file extensions
The file extension database is maintained and improved on daily basis. Here you can check last updated entries.
file extension amx - Alpha Micro Operating System (AMOS) file
file extension cfp - C-Free project file
file extension apw - Adobe Authorware packaged file
file extension apm - Pro/ENGINEER configuration file
file extension alv - Canvas image levels file
file extension alv - Aladdin Knowledge Systems Vbox available file
file extension aer - Maptech raster aeronautical charts file
file extension acm - Adobe Photoshop command button file
file extension uvproj - µVision4 project file
file extension enc2 - Samsung Galaxy firmware update file