OwlCAD Reviews & Product Details

OwlCAD is parametric CAD for 3D printing that runs in a web browser, with nothing to install. It sits between beginner tools people outgrow and professional CAD. The editor covers parametric solid modelling with booleans on the Manifold kernel, sketches with constraints, extrude, revolve, sweep, loft, fillets, chamfers, patterns and assemblies. Thirty-two generators produce gears, threads, fasteners and enclosures, and it runs OpenSCAD scripts. Clearance presets and checks for overhangs, thin walls and watertightness prepare parts for printing. Teams and schools get team workspaces, classroom management and school licensing with a pooled credit budget. Student accounts are pseudonymous, AI is teacher-only, and a signable district data agreement is available. Projects are private by default and every plan, free included, carries commercial rights. Imports STL, 3MF, OBJ, STEP and OpenSCAD. Exports STL, 3MF, OBJ, GLB, STEP, DXF and SVG. A hosted MCP server lets AI agents build parts.