File extension database currently contains information about 12,262 file extensions and is growing daily.

You can either search the database by typing file extension in the search box above or navigate it by alphabetical list using the table below.

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If the file extension in question is not in our database yet you will be redirected to form that will allow you to submit new file extensions for our researchers to look at and add to the database.

Please be aware that our resources are limited and we may not be able to respond to all requests immediately.

You can also choose from the following list of most frequently searched extensions:







File extension PPS File extension APPLICATION-JSON File extension DLL File extension DAT File extension XLS
File extension CRDOWNLOAD File extension APK File extension TORRENT File extension HEIC File extension DIAGCAB
File extension HEIF File extension FLV File extension RAR File extension TMP File extension MOV
File extension VOB File extension WPD File extension PPT File extension PART File extension M4A
File extension ODT File extension UNKNOWN File extension DAA File extension SAV File extension PUB
File extension THM File extension WMV File extension RAM File extension UIF File extension WPS
File extension SWF File extension OGG File extension EMAIL File extension QIF File extension MKV
File extension M4V File extension M4P File extension TAR File extension MAILHOST File extension RM
File extension SIS File extension GADGET File extension RMVB File extension PVM File extension DBF
File extension SVG File extension MDF File extension METADATA-NEVER-INDEX File extension ITL File extension WIDGET
File extension JAD File extension CWK File extension DS-STORE File extension ASP File extension SRT
File extension JNLP File extension PF File extension NUMBERS File extension INX File extension VCD