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File Extensions

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

725
Indexed file extensions

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725 extensions
.WMA

Windows Media Audio

Audio
.CBZ

Comic Book Zip

Image
.TTML

Timed Text Markup Language

Data
.DJVU

DjVu Document

Data
.HDD

Hard Disk Image

Data
.PARASOLID

Parasolid Model Part

Data
.STP

Standard for the Exchange of Product Data

Data
.DXF (.DXF)

Drawing Exchange Format

Data
.WPL

Windows Media Player Playlist

Audio
.MHT

MHTML Web Archive

Data
.WEBVTT

Web Video Text Tracks

Data
.ARFF

Attribute-Relation File Format

Data
.DWF

Design Web Format

Data
.GRD

Golden Software Grid File

Data
.DRAWIO

draw.io Diagram File

Data
.RW2

Panasonic RAW Image File

Image
.ACIS

ACIS Solid Model

Data
.STL (.STL)

Stereolithography

Data
.TTS

Text-to-Speech Voice File

Audio
.CATIA PART (.CATPART)

CATIA Part

Data
.JADE

Jade Template

Programming
.SLDPRT

SolidWorks Part Document

Data
.HEIC

High Efficiency Image Container

Image
.EDOC

eDocBuilder Document

Data

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.