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.
Check out the recently published articles related to file extensions, tutorials or software reviews.
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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.
.max - 3ds Max (3D Studio MAX) scene
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 pdf - Adobe Portable document format
file extension apk - Google Android application package
file extension oxps - Windows OpenXPS document
file extension aae - Apple sidecar file
file extension mp4 - MPEG-4 video file format
file extension vcf - vCard file
file extension crdownload - Google Chrome incomplete download file
file extension pages - Pages document
file extension xlsx - Microsoft Excel Open XML workbook and spreadsheet
file extension avi - Audio Video Interleave movie
Recently updated file extensions
The file extension database is maintained and improved on daily basis. Here you can check last updated entries.
file extension prn - HP PCL printer output
file extension cpt - Corel PHOTO-PAINT bitmap file
file extension dat - Game data file
file extension shp - Command & Conquer file
file extension swt - Visual Basic setup wizard template
file extension swt - Adobe (Shockwave) Flash template
file extension vsp - Visual Studio performance report
file extension db - dBASE IV/dBFast configuration file
file extension app - Visual FoxPro application
file extension mat - 3ds Max material library
file extension map - Microsoft Visual Studio Linker map file
file extension mhp - Maths Helper Plus save file
file extension mhp - Microsoft Picture It! home publishing file
file extension mhp - Mailshift Internet mail document file
file extension tfwx - ArcGIS approximate affine transformation file