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

.TS

International Organization for Standardization (ISO) Disk Image

Command Script

executable

.DMG

Apple Disk Image

Android App Bundle

Python Compiled File

programming

.PS1

PowerShell Script

programming

.AAC

Advanced Audio Coding

audio

.USDZ

Universal Scene Description Zipped

data

.XSL

Extensible Stylesheet Language

data

.PEF

Pentax Electronic File

image

.CSS

Cascading Style Sheet

programming

.FTL

FreeMarker Template Language File

programming

.MUSTACHE

Mustache Template

programming

.TWIG

Twig Template File

programming

.TPL

Smarty Template File

programming

.ARW

Sony Alpha Raw

image

.NEF

Nikon Electronic Format

image

.CR2

Canon Raw Image File

image

.HDF5

Hierarchical Data Format version 5

data

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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

MPEG Transport Stream

TypeScript JSX

Keyhole Markup Language File

YAML Ain't Markup Language

SubStation Alpha

International Organization for Standardization (ISO) Disk Image

Command Script

Apple Disk Image

Android App Bundle

Python Compiled File

PowerShell Script

Advanced Audio Coding

Universal Scene Description Zipped

Extensible Stylesheet Language

Pentax Electronic File

Cascading Style Sheet

FreeMarker Template Language File

Mustache Template

Twig Template File

Smarty Template File

Sony Alpha Raw

Nikon Electronic Format

Canon Raw Image File

Hierarchical Data Format version 5

MPEG Transport Stream

TypeScript JSX

Keyhole Markup Language File

YAML Ain't Markup Language

SubStation Alpha

International Organization for Standardization (ISO) Disk Image

Command Script

Apple Disk Image

Android App Bundle

Python Compiled File

PowerShell Script

Advanced Audio Coding

Universal Scene Description Zipped

Extensible Stylesheet Language

Pentax Electronic File

Cascading Style Sheet

FreeMarker Template Language File

Mustache Template

Twig Template File

Smarty Template File

Sony Alpha Raw

Nikon Electronic Format

Canon Raw Image File

Hierarchical Data Format version 5

Frequently Asked Questions

How to search for file extensions?

What does each extension listing include?

How often is the database updated?