Every part.
Yours to edit.
Change a chair. Keep the room. Each object has its own place in the model.
Cartesian by Formas is an AI 3D modeling tool for architecture and product design.
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Change a chair. Keep the room. Each object has its own place in the model.
Faces, edges and solids you can inspect, measure and change.
Native surfaces, precise edges and editable assemblies. No polygon-mesh approximations.
Named elements and explicit relationships give the model a structured path into BIM workflows.


Across platforms. Across file formats.
Bring your workflow with you—from BIM and AutoCAD to Rhino and SketchUp. Create exact solids and NURBS geometry in Cartesian, without a separate expensive desktop CAD licence.