C3B file format description

Many people share .c3b files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .c3b file can be edited, converted or printed with. On this page, we try to provide assistance for handling .c3b files.

1 filename extension(s) found in our database.

.c3b - Cocos2d-x 3D Model Data

The C3B development files are related to Cocos2d-x. The C3B file is a Cocos2d-x 3D Model Data. Cocos2d-x is a mature open source cross-platform game development framework that supports 2D and 3D game creation.

Development files
- / -
Cocos2d-x 3D Model Data related extensions:
Cocos2d-x S3E Executable

Naturally, other applications may also use the .c3b file extension. Even harmful programs can create .c3b files. Be especially cautious with .c3b files coming from an unknown source!

Can't open a .c3b file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .c3b file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

3b, c3, cb, cb3, ceb, crb, cwb, f3b

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Cakewalk Sonar Bundle
Eudemons Online 3D Model
BigOven Core Recipe Box
Microsoft Windows 95 Clean Boot File
BRIEF Macro File
Metaio Creator 3D Map

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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DataTypes.net >> C3B file