Download and install the latest version of Filestar.
Right click on one or more Usd file(s) on your desktop and select Convert with Filestar.
Type convert to b3d in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.usd -c "convert to b3d" (how).
Documents - File Explorer─☐✕
This PC › Documents
Home
Desktop
Downloads
Documents
Pictures
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.usdContract.usd
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
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Let your AI agent convert USD to B3D
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 USD files in my Downloads folder to B3D”
Or run it yourself:
filestarcli -i file.usd -c "convert to b3d"
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 USD to B3D?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.usd -c "convert to b3d" on your computer, so your files stay on it.
USD is a file format used for 3D models and scenes. It is an open-source format developed by Pixar, and it is designed to be used in combination with their Universal Scene Description (USD) technology. USD files store 3D geometry, materials, lighting, and other scene data, and they can be used to exchange 3D content between different 3D applications and pipelines.
B3D files are 3D models created with the Blitz3D game development engine. They store the model's geometry, textures, and shading information. B3D models can be used in games, 3D animation, and other 3D applications.
