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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.

Browse file extensions by file type:

3D graphics, CAD-CAM file icon 3D graphics, CAD-CAM files (167 extensions)

Archive and compressed file icon Archive and compressed files (138 extensions)

Audio and music file icon Audio and music files (393 extensions)

Backup file icon Backup files (97 extensions)

Binary file icon Binary files (39 extensions)

Bitmap image icon Bitmap images (182 extensions)

Configuration file icon Configuration files (45 extensions)

Data file icon Data files (332 extensions)

Database file icon Database files (79 extensions)

Disk image (ISO) binary file icon Disk image (ISO) binary files (83 extensions)

Document file icon Document files (172 extensions)

Encoded and encrypted file icon Encoded and encrypted files (59 extensions)

Font file icon Font files (23 extensions)

Game file icon Game files (150 extensions)

Graphic file icon Graphic files (173 extensions)

Internet related file icon Internet related files (62 extensions)

Movie, video, multimedia file icon Movie, video, multimedia files (88 extensions)

Office 2007 document file icon Office 2007 document files (29 extensions)

Plugin file icon Plugin files (78 extensions)

Program executable file icon Program executable files (39 extensions)

Settings file icon Settings files (69 extensions)

Source code and script file icon Source code and script files (130 extensions)

System file icon System files (95 extensions)

Temporary file icon Temporary files (22 extensions)

Text file icon Text files (67 extensions)

Unknown file icon Unknown files (78720 extensions)

Vector graphic file icon Vector graphic files (45 extensions)

Enter file extension without a dot (eg. rar)