Download and install the latest version of Filestar.
Right click on one or more Stl file(s) on your desktop and select Convert with Filestar.
Type convert to ac in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.stl -c "convert to ac" (how).
Documents - File Explorer─☐✕
This PC › Documents
Home
Desktop
Downloads
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Pictures
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.stlContract.stl
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
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Let your AI agent convert STL to AC
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 STL files in my Downloads folder to AC”
Or run it yourself:
filestarcli -i file.stl -c "convert to ac"
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 STL to AC?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.stl -c "convert to ac" on your computer, so your files stay on it.
Stl is the standard 3D data transmission file format mainly used for 3D printing. STL contains surface geometry descriptions of 3D objects and it uses a series of triangles to describe the surface geometry of a 3D model.
An AC3D file format is a text files that describes a model's geometry. it contains all the details about the model including object data, texture, surface setting, materials, etc.
