Download and install the latest version of Filestar.
Right click on one or more Cob file(s) on your desktop and select Convert with Filestar.
Type convert to fbx in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.cob -c "convert to fbx" (how).
Documents - File Explorer─☐✕
This PC › Documents
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Desktop
Downloads
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.cobContract.cob
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
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Let your AI agent convert COB to FBX
Claude Code, Codex, Cursor and other agents can do this on your computer with Filestar. Your files stay on your machine.
Install Filestar and add it to your agents:
npm install -g filestar
filestarcli agent install
Then ask your agent:
“Convert the COB files in my Downloads folder to FBX”
Or run it yourself:
filestarcli -i file.cob -c "convert to fbx"
Runs on your computer, so your files stay on it. Works on Windows, macOS and Linux. 50 free conversions with the npm install, no account needed.
Can my AI agent convert COB to FBX?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.cob -c "convert to fbx" on your computer, so your files stay on it.
COB (Caligari trueSpace 3D Object) is a 3D vector graphics file format created by Caligari Corporation and used by Caligari trueSpace software. It stores three-dimensional scene data, including objects, lights, materials, textures, and animation information.
FBX, FilmBox, is a popular 3D file format that was originally developed by Kaydara for MotionBuilder. It was acquired by Autodesk Inc in 2006 and is now one of the main 3D exchange formats as used by many 3D tools.
