Light and clean
Opens like a web page.
Nothing to install, nothing to update. It downloads once, computes on your own machine and never fills your disk. The interface stays out of the way: the part in the middle, the tools at hand.
Features
Features
The full list of what works right now, in the order you will use it.
- Parametric modelling
- Constrained sketches
- Extrude, revolve, sweep, loft
- Fillets and chamfers
- Booleans
- Patterns and mirrors
- Shell
- Reference planes
- Variables and expressions
- Section view
- Measure
- STL and 3MF export
- Share by link
- AI through MCP
Parametric
Change one number. Everything follows.
Every part is a timeline of sketches and operations. Edit any step, insert one in between or reorder them, and the part rebuilds itself.
Sketches
Sketches that know what you mean.
Lines, arcs, circles, ellipses and splines, with constraints and dimensions solved as you draw. Project model edges or import an SVG outline.
Solid modelling
Real solids. Industrial-grade kernel.
Extrude, revolve, sweep, loft, shell, booleans, fillets, chamfers, patterns and mirrors, powered by our own build of OpenCascade. Exact geometry, not approximate meshes.
AI assistantPro
Your AI assistant can model too.
Connect an assistant like Claude and ask for a part in plain words. It builds it step by step in your history, and you can edit it as if you had made it yourself.
Together
Share a link. Work together.
Organize files in projects and invite people by email or with a link. Project variables are shared by every file in the project.
Safe and ready
Saved as you go. Ready to print.
No save button, no lost changes, unlimited undo. Export STL and 3MF with the names and colours of each solid, straight to your slicer.
Open the editor.
Free to start. Your first part is one tab away.