All File Extensions Directory - File Extension AI

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All A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

482 extensions

.IMG

International Organization for Standardization (ISO) Disk Image

Apple Disk Image

SubStation Alpha

video

.CMD

Command Script

executable

.PYC

Python Compiled File

programming

.AAB

Android App Bundle

PowerShell Script

programming

.XSL

Extensible Stylesheet Language

data

.FTL

FreeMarker Template Language File

programming

.CSS

Cascading Style Sheet

programming

.AAC

Advanced Audio Coding

audio

.USDZ

Universal Scene Description Zipped

data

.TPL

Smarty Template File

programming

.MUSTACHE

Mustache Template

programming

.TWIG

Twig Template File

programming

.BUFR

Binary Universal Form for the Representation of meteorological data

data

.HDF5

Hierarchical Data Format version 5

data

.CR2

Canon Raw Image File

image

.PUG

Pug Template

programming

.NEF

Nikon Electronic Format

image

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Frequently Asked Questions

Everything you need to know about file extensions

Use the search bar at the top of the page or browse by categories. You can also filter alphabetically.

Each listing shows the extension, file type description, and compatible software on different platforms.

Our database is regularly updated with new file extensions and software compatibility information.

File Extensions

Filter extensions

Disk Image File

Keyhole Markup Language File

YAML Ain't Markup Language

TypeScript JSX

International Organization for Standardization (ISO) Disk Image

Apple Disk Image

SubStation Alpha

Command Script

Python Compiled File

Android App Bundle

PowerShell Script

Extensible Stylesheet Language

FreeMarker Template Language File

Cascading Style Sheet

Advanced Audio Coding

Universal Scene Description Zipped

Smarty Template File

Mustache Template

Twig Template File

Binary Universal Form for the Representation of meteorological data

Hierarchical Data Format version 5

Canon Raw Image File

Pug Template

Nikon Electronic Format

Disk Image File

Keyhole Markup Language File

YAML Ain't Markup Language

TypeScript JSX

International Organization for Standardization (ISO) Disk Image

Apple Disk Image

SubStation Alpha

Command Script

Python Compiled File

Android App Bundle

PowerShell Script

Extensible Stylesheet Language

FreeMarker Template Language File

Cascading Style Sheet

Advanced Audio Coding

Universal Scene Description Zipped

Smarty Template File

Mustache Template

Twig Template File

Binary Universal Form for the Representation of meteorological data

Hierarchical Data Format version 5

Canon Raw Image File

Pug Template

Nikon Electronic Format

Frequently Asked Questions

How to search for file extensions?

What does each extension listing include?

How often is the database updated?