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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Enter 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.
.sat - 3D ACIS model 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 pdf - Adobe Portable document format
file extension part - Partial download file
file extension flac - Audio files encoded by Flac - free lossless audio codec
file extension epub - Open Publication structure eBook file
file extension pages - iWork Pages document file
file extension rar - WinRAR RAR compressed archive
file extension 3ga - Audio file for wireless networks
file extension pub - Microsoft Publisher document file
file extension mobi - Mobipocket eBook Format
file extension 002 - Compressed file from a multi-volume archive (part 2)
file extension json - Mozilla Firefox bookmark backup file
file extension 264 - H.264/MPEG-4 AVC video file
file extension gadget - Windows sidebar gadget file
file extension dwg - AutoCAD Drawing file
file extension menc - Microsoft Windows Mobile encrypted file
file extension xlsx - Microsoft Excel 2007, Excel 2010 and Excel 2013 Open XML workbook file
file extension 001 - Compressed file from a multi-volume archive (part 1)
file extension bin - CD/DVD binary image file
file extension crx - Google Chrome extension installer file format
file extension dlc - JDownloader download link container
Recently updated file extensions
The file extension database is maintained and improved on daily basis. Here you can check last updated entries.
file extension isaletemplate - iSale template file
file extension jtdc - Ichitaro compressed document file
file extension tree - ES-Builder tree file
file extension oc_ - Compressed ActiveX control file
file extension teq - Saia S-Web-Editor PCD file
file extension itq - SAIA S-Web variable initialization file
file extension mitsu - Mitsubishi Printer bitmap image file
file extension sqt - Technics SX-KN6000 multiple sequence file
file extension wa8 - Audio file
file extension ctbl - Xamine NSCL file
file extension mfj - MOBCAL data file
file extension m18 - Accolade Golf course file
file extension gov - Netmino file
file extension im24 - Bitmap graphic file
file extension gkon - GraphicConverter file
file extension pool - TeX messages file
file extension vof - VZ Programmer object folder file
file extension rsk - RiskMan risk project file
file extension 5br - Fivebar geometry file
file extension lwz - LightWave 3D plugin file