Files with co extension can be usually encountered as 3D models made and saved in Cobalt 3D modeling tool.

There is one other file type using
the CO file extension!

empty - Cult3D ActiveX player application

Detailed description

Software that open co file

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CO file extension - Cobalt 3D model

What is co file? How to open co files?

File type specification:

3d graphics, CAD-CAM-CAE file type icon 3d graphics, CAD-CAM-CAE file type

File extension co is related to Cobalt, a 3D modeling product design from Ashlar Vellum available for Microsoft Windows and macOS operating systems.

A .co file stores 3D data in its default proprietary 3D file format.

The default software associated to open co file:

Cobalt icon

Vellum Investment Partners, LLC logoCobalt  Microsoft Windows software

Company or developer:
Vellum Investment Partners, LLC

Cobalt is a professional 3D modeling program. Cobalt’s flexible 3D modeling matches professional power with speed and ease of use in our unique Organic Workflow™ design process. Available for both Macintosh and Windows, Cobalt lets creative people work without worrying about their software. Designers save time and money by moving quickly from conception through completion in the real world of last minute changes

Help how to open:

As far as we know, only Cobalt is capable of opening and editting of .co files.

How to convert:

CO format can be possibly exported and saved to some 3D data exchange format in Cobalt.

List of software applications associated to the .co file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open co file, edit co file, convert co file, view co file, play co file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting co files.

Software that open co file - Cobalt 3D model

Programs supporting the exension co on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Cobalt for open co file action.

Microsoft Windows:

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