Free AI Copilot for FreeCAD
3D Scans to Editable CAD
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Free AI Copilot for FreeCAD - 3D Scans to Editable CAD

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Physical parts in. Editable CAD out. Oscar, a patent pending AI co-pilot that reverse-engineers parts like an experienced design engineer, in a fraction of the time and cost. It creates a parametric CAD from the scan data that you can open, edit, and send to manufacturing.

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Hi Product Hunt 👋

I'm Abhishek, hunting Oscar.

Oscar is an AI assistant that lives inside FreeCAD. You describe a part in plain words, like "an 80 mm flange, 8 mm thick, with six M6 holes on a 60 mm circle", and Oscar plans it, builds it and checks it, right in your FreeCAD document.


What makes it different:

🔧 Real, editable CAD, not a mesh. Sketches, pads, pockets and holes, with every dimension in a parameter spreadsheet. Change a number and the part follows.
🆓 Runs in FreeCAD, which is free and open source, so you don't need a CAD subscription.
👀 Shows its work. You see the plan, each step as it happens, and a summary of what it checked and what it didn't.
📦 Exports STEP, STL and 3MF for printing or for your other CAD tools.
🔌 Your choice of AI. Use an OriginShape account, your own key (Anthropic, OpenAI, Gemini and more), or a local model through Ollama or LM Studio.

🎟️ Skip the waitlist: the first 5 people to use invite code OSCAR-MSDP-TQLP-JZPB get an OriginShape account with free credits right away. Sign up at , then enter the code on the waitlist page.

Try it with FreeCAD 1.1 or newer, on macOS, Windows or Linux:
🛠️ Get FreeCAD (free):
⬇️ Get Oscar:
💻 GitHub: (Apache-2.0)Try it with FreeCAD 1.1 or newer, on macOS, Windows or Linux:


One question for you: which CAD tool should Oscar work with next: Fusion, SolidWorks or Onshape?

I'll be here all day and will answer every comment 🙏