All File Extensions Directory - File Extension AI

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258 extensions

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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

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Extensible Stylesheet Language

Wavefront OBJ File

Drawing Exchange Format

Minidump File

Protocol Buffers

glTF Binary

HyperText Markup Language

Temporary File

Drawing

Standard for the Exchange of Product Data

Polygon File Format

YAML Ain't Markup Language

Microsoft Excel Open XML Spreadsheet

Stereolithography

QEMU Copy On Write version 2

Backup File

Apache Parquet

Digital Asset Exchange

OpenType Font

ACIS Solid Model

SolidWorks Part

Virtual Machine Disk

Environment Configuration File

HTML5 Document