All File Extensions Directory - File Extension AI

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420 extensions

.XIB

Xcode Interface Builder Document

Programming

.CPP

C++ Source Code File

Programming

.X64

Commodore 64 Disk Image

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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

Xcode Interface Builder Document

C++ Source Code File

Commodore 64 Disk Image

Commodore 1581 Disk Image

ASP.NET Web Handler File

WCF Service File

Assembly Language Source Code File

Web Application Description Language

C++ Source Code File

C++ Header File

Storyboard File

Data File

Xcode Interface Builder Document

C++ Source Code File

Commodore 64 Disk Image

Commodore 1581 Disk Image

ASP.NET Web Handler File

WCF Service File

Assembly Language Source Code File

Web Application Description Language

C++ Source Code File

C++ Header File

Storyboard File

Data File

Frequently Asked Questions

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What does each extension listing include?

How often is the database updated?