Add file extensions search capability directly into your browser search panel for future use.
Click here to add a new search provider to your browser.
Browsers supporting open search feature: Internet Explorer versions 7 and 8, Firefox versions 2 and 3.
Add File-extensions.org custom search button to your Google Toolbar.
Click here to add a new search button to your Google Toolbar (you must have it installed first).
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.
For an overview of unknown file types,
visit the unknown file extensions page, which includes a list of the unknown file formats. If you know function of any unknown file extension, please click on Submit extension button at the top of page and contact us.
Choose file extension list by file type category:
3D graphics, CAD-CAM-CAE file types (518 extensions)
Archive and compressed file types (784 extensions)
Audio, music or song file types (819 extensions)
Backup file types (321 extensions)
Binary file types (88 extensions)
Bitmap image, picture, photo file types (477 extensions)
Configuration file types (197 extensions)
Dangerous and malicious file types (4 extensions)
Database file types (447 extensions)
Disk image (ISO) binary file types (130 extensions)
Document file types (1065 extensions)
Email related data file types (36 extensions)
Emulator file types (134 extensions)
Encoded and encrypted file types (194 extensions)
Font and typeface file types (121 extensions)
Game file types (1092 extensions)
Graphics file types (992 extensions)
Internet related file types (208 extensions)
Movie, film, video and multimedia file types (343 extensions)
Office 2007 document file types (45 extensions)
Plugin, addon file types (164 extensions)
Program executable file types (103 extensions)
Settings, options, themes or skins file types (520 extensions)
Source code and script file types (833 extensions)
System file types (272 extensions)
Temporary file types (116 extensions)
Text file types (280 extensions)
Unknown file types (77289 extensions)
Various data file types (3730 extensions)
Vector graphic file types (79 extensions)
Miscellaneous file types (7500+ extensions)
