CG3 file format description

Many people share .cg3 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .cg3 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .cg3 files.

1 filename extension(s) found in our database.

.cg3 - Cabri 3D Document

The CG3 document files are related to Cabri 3D. The CG3 file is a Cabri 3D Document. Cabri 3D is a program that enables you to construct three-dimensional geometry.

Cabri 3D
Document files
- / -
Cabri 3D Document related extensions:
Art Explosion Greeting Card Factory E-Card
Microsoft PowerPoint XML Presentation
Creative ID Document
SideKick Write Document
Comic Book Creator Template
Autodesk 3D Scene

Naturally, other applications may also use the .cg3 file extension. Even harmful programs can create .cg3 files. Be especially cautious with .cg3 files coming from an unknown source!

Can't open a .cg3 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 .cg3 file extension is often given incorrectly!

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

c3, cb3, cf3, cg, cgr, ch3, cn3, cr3, ct3, cv3, cy3, dg3, fg3, g3, gc3

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Eudemons Online 3D Model
Gerber Inner Routing Layer 1 Data
Catia V5 Drawing
Cn3D Data
Corel Paradox Index File
Casio WK-1800 Registration Data

Operating systems 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

If you find the information on this page useful, please feel free to link to this page.

If you have useful information about the .cg3 file format, then write to us! >> CG3 file