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File Extensions

Clear explanations, compatible software, and practical guidance for file extensions.

770
Indexed file extensions
Popular searches:
.docx .psb .phtml .odt .pdf .7z

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770 extensions
.7184

Unknown File Format

Data
.GIG

GigaSampler Instrument File

Audio
.HAT

Hattrick Data File

Data
.XHTML

eXtensible HyperText Markup Language

Programming
.SLN

Visual Studio Solution File

Programming
.CRT

X.509 Security Certificate

Data
.SF2

SoundFont 2

Audio
.HPP

C++ Header File

Programming
.OSGB

OpenSceneGraph Binary File

Data
.EXS

eXpressive Sound Font File

Data
.SCX

StarCraft Map File (Expansion)

Data
.PLIST

Property List

Data
.SMF

Standard MIDI File

Audio
.HXX

C++ Header File

Programming
.FXP

FastReport Report File (Compiled)

Data
.CPR

Cubase Project File

Audio
.AXML

Android Binary XML

Data
.INC

Include File

Programming
.VSTPRESET

VST Preset File

Data
.PRPROJ

Adobe Premiere Pro Project

Video
.FCPBUNDLE

Final Cut Pro Library Bundle

Video
.W3X

Warcraft III Map File

Data
.XAML

Extensible Application Markup Language

Programming
.RPP

REAPER Project File

Audio
.7184

Unknown File Format

Data
.GIG

GigaSampler Instrument File

Audio
.HAT

Hattrick Data File

Data
.XHTML

eXtensible HyperText Markup Language

Programming
.SLN

Visual Studio Solution File

Programming
.CRT

X.509 Security Certificate

Data
.SF2

SoundFont 2

Audio
.HPP

C++ Header File

Programming
.OSGB

OpenSceneGraph Binary File

Data
.EXS

eXpressive Sound Font File

Data
.SCX

StarCraft Map File (Expansion)

Data
.PLIST

Property List

Data
.SMF

Standard MIDI File

Audio
.HXX

C++ Header File

Programming
.FXP

FastReport Report File (Compiled)

Data
.CPR

Cubase Project File

Audio
.AXML

Android Binary XML

Data
.INC

Include File

Programming
.VSTPRESET

VST Preset File

Data
.PRPROJ

Adobe Premiere Pro Project

Video
.FCPBUNDLE

Final Cut Pro Library Bundle

Video
.W3X

Warcraft III Map File

Data
.XAML

Extensible Application Markup Language

Programming
.RPP

REAPER Project File

Audio
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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.