View all extensions

File Extensions

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

380
Indexed file extensions
Popular searches:
.docx .psb .phtml .odt .pdf .7z

Filter extensions

Refine your search with categories and letters

Filter by category
All categories Archive Audio Data Document Executable Image Programming Video
Filter by letter
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
380 extensions
Data Clear all
.OSM

OpenStreetMap Map

Data
.WRI

Microsoft Write Document

Data
.KF8

Amazon Kindle Format 8 eBook

Data
.TORRENT

BitTorrent File

Data
.UNKNOWN

Unknown File Format

Data
.PAGES

Apple Pages Document

Data
.OLECONTROLEXTENSION6

OLE Control Extension 6

Data
.SMC

Super Magicom Cartridge ROM

Data
.AZW

Amazon Kindle eBook File

Data
.D64

Commodore 64 Disk Image

Data
.7184

Unknown File Format

Data
.HAT

Hattrick Data File

Data
.CRT

X.509 Security Certificate

Data
.OSGB

OpenSceneGraph Binary File

Data
.EXS

eXpressive Sound Font File

Data
.SCX

StarCraft Map File (Expansion)

Data
.PLIST

Property List

Data
.FXP

FastReport Report File (Compiled)

Data
.AXML

Android Binary XML

Data
.VSTPRESET

VST Preset File

Data
.W3X

Warcraft III Map File

Data
.P12

PKCS #12 Personal Information Exchange File

Data
.DRP

DaVinci Resolve Project

Data
.UNITY3D

Unity 3D Asset Bundle

Data
.OSM

OpenStreetMap Map

Data
.WRI

Microsoft Write Document

Data
.KF8

Amazon Kindle Format 8 eBook

Data
.TORRENT

BitTorrent File

Data
.UNKNOWN

Unknown File Format

Data
.PAGES

Apple Pages Document

Data
.OLECONTROLEXTENSION6

OLE Control Extension 6

Data
.SMC

Super Magicom Cartridge ROM

Data
.AZW

Amazon Kindle eBook File

Data
.D64

Commodore 64 Disk Image

Data
.7184

Unknown File Format

Data
.HAT

Hattrick Data File

Data
.CRT

X.509 Security Certificate

Data
.OSGB

OpenSceneGraph Binary File

Data
.EXS

eXpressive Sound Font File

Data
.SCX

StarCraft Map File (Expansion)

Data
.PLIST

Property List

Data
.FXP

FastReport Report File (Compiled)

Data
.AXML

Android Binary XML

Data
.VSTPRESET

VST Preset File

Data
.W3X

Warcraft III Map File

Data
.P12

PKCS #12 Personal Information Exchange File

Data
.DRP

DaVinci Resolve Project

Data
.UNITY3D

Unity 3D Asset Bundle

Data
Previous
Next
Page 9 of 16

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.