JumpStart 3D
Browser-based Tinkercad-style shape modeling with beginner tools, sketching and more advanced CAD operations.
Author:
Reimplementation · Engineering
Author:
Replaces: Autodesk Tinkercad 3D Design
Browser-based Tinkercad-style modeling with solids, holes, grouping, edge tools and model exchange.
A local-first 3D design editor with a Tinkercad-style workplane, primitives, transforms, solid/hole grouping, alignment and precise dimensions. Adds reversible fillet/chamfer operations, mesh import/export, STEP/BREP workflows, local project files and MCP controls. Runs as a browser application or a macOS desktop package.
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Screenshot unavailable. SketchForge application workspace from the project documentation.
Screenshot unavailable. SketchForge application workspace from the project documentation.Status and compatibility are maintainer-reported. Inclusion is not an independent verification or certification.
Tinkercad project, cloud and account compatibility is not established. Projects normally remain in browser storage and need backups. macOS packages may be unsigned; some virtual machines need software WebGL. No full parametric/assembly parity is claimed.
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