.HRM
Polar Heart Rate Monitor Data File
Data
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722 extensions
.GSH
Genshi HTML Template
Programming
.CDG
CD+G Karaoke Graphics File
Video
.MLI
OCaml Interface File
Programming
.DNA
SnapGene DNA File
Data
.PJT
Visual FoxPro Project File
Data
.TRDP
Telerik Report Definition Package
Data
.RMI
RIFF MIDI File
Audio
.QIF
Quicken Interchange Format
Data
.DOCM
Microsoft Word Macro-Enabled Document
Data
.TIBX
Acronis Cyber Protect Home Office Backup File
Archive
.DIFF
Patch File
Programming
.MRT
Stimulsoft Reports Template
Data
.LISP
Lisp Source Code File
Programming
.FSI
F# Signature File
Programming
.UPDATE
Software Update File
Data
.OFX
Open Financial Exchange
Data
.OPML
Outline Processor Markup Language
Data
.EBNF
Extended Backus-Naur Form
Programming
.VPRJ
VSDC Video Editor Project File
Video
.BIG5
Big5 Traditional Chinese Text File
Data
.NDX
Index File
Data
.ODP
OpenDocument Presentation
Data
.QMD
Quarto Markdown Document
Programming
.HRM
.GSH
.CDG
.MLI
.DNA
.PJT
.TRDP
.RMI
.QIF
.DOCM
.TIBX
.DIFF
.MRT
.LISP
.FSI
.UPDATE
.OFX
.OPML
.EBNF
.VPRJ
.BIG5
.NDX
.ODP
.QMD
Polar Heart Rate Monitor Data File
Data
Genshi HTML Template
Programming
CD+G Karaoke Graphics File
Video
OCaml Interface File
Programming
SnapGene DNA File
Data
Visual FoxPro Project File
Data
Telerik Report Definition Package
Data
RIFF MIDI File
Audio
Quicken Interchange Format
Data
Microsoft Word Macro-Enabled Document
Data
Acronis Cyber Protect Home Office Backup File
Archive
Patch File
Programming
Stimulsoft Reports Template
Data
Lisp Source Code File
Programming
F# Signature File
Programming
Software Update File
Data
Open Financial Exchange
Data
Outline Processor Markup Language
Data
Extended Backus-Naur Form
Programming
VSDC Video Editor Project File
Video
Big5 Traditional Chinese Text File
Data
Index File
Data
OpenDocument Presentation
Data
Quarto Markdown Document
Programming
Frequently Asked Questions
Everything you need to know about file extensions
You can search by entering a file extension directly in the search bar or browse the directory by category or alphabetical index.
Each listing provides a definition of the file extension, common use cases, compatible software, supported platforms, and related or alternative formats.
The database is updated regularly to reflect new file extensions, changes in software compatibility, and evolving file format standards.