File extension database currently contains information about 12,251 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 list of most frequently searched extensions.




File extension PDF File extension PPS File extension APPLICATION-JSON File extension DLL
File extension DAT File extension XLS File extension CRDOWNLOAD File extension APK
File extension BIN File extension TORRENT File extension HEIC File extension DIAGCAB
File extension DMG File extension HEIF File extension FLV File extension MP4
File extension RAR File extension KMZ File extension TMP File extension MOV
File extension VOB File extension WPD File extension PPT File extension BUP
File extension DB File extension PART File extension M4A File extension ICA
File extension KML File extension ODT File extension BAK File extension DOC
File extension XPI File extension UNKNOWN File extension SYS 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 DOCX File extension JPG File extension OGG File extension EMAIL
File extension QIF File extension MKV File extension IFO File extension M4V
File extension CSV File extension DWG File extension M4P File extension TAR
File extension MAILHOST File extension RM File extension SIS File extension QFX
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 JSP File extension ASP File extension SRT File extension JNLP
File extension AZW File extension PF File extension SIG File extension NUMBERS
File extension ASPX File extension INX File extension VCD File extension JAR
File extension P7M File extension CLASS File extension QTL File extension PRN
File extension CFG File extension DOT File extension MSG File extension AMR
File extension MDI File extension PLS File extension PHP File extension EMZ
File extension LNK File extension DJVU File extension EXE File extension JSON
File extension TIF File extension DO File extension FLAC File extension TXF
File extension PRC File extension XLR File extension INFO File extension MSO
File extension EPUB File extension IDX File extension MB File extension SIT
File extension MANIFEST File extension PST File extension ABM File extension GED
File extension OCX File extension XFDL File extension GZ File extension ISO