All File Extensions Directory - File Extension AI

Filter extensions

Refine your search with categories and letters

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

244 extensions

Active filters: data Clear all

.PROTOCOL BUFFERS

Page 5 of 11

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

Protocol Buffers

Data Definition Language File

Virtual Hard Disk

Binary File

Initial Graphics Exchange Specification

OpenDocument Database

Error Log File

Windows Heap Dump File

Unknown File Format

draw.io Diagram File

Drawing File

ACIS Solid Model

Partial Download

Attribute-Relation File Format

TrueType Font

SQLite3 Database

Extensible 3D Graphics

Unknown OLE Control Extension 7 File

FictionBook 2.0

Additive Manufacturing File Format

AsciiDoc

Registry Entries

HPGL Plotter File

3D Studio Scene