TL;DR - Solvespace
- Free parametric 2D/3D CAD software.
- Supports modeling, assembly, and mechanism design.
- Exports to various formats for 3D printing and CAM.
Pricing: Free forever
Best for: Individuals & startups
Pricing Plans
Free
Free
- modeling 3d parts
- modeling 2d parts
- 3d-printed parts
- preparing CAM data
- mechanism design
- plane and solid geometry
About Solvespace
SolveSpace is a free, parametric 2D/3D CAD tool designed for a variety of engineering and design tasks. It allows users to model 3D parts using extrudes, revolves, helixes, and Boolean operations, as well as create 2D parts for export in formats like DXF, PDF, and SVG. The software is particularly useful for designing 3D-printed parts, preparing CAM data for manufacturing, and simulating mechanical linkages.
Its constraint solver enables the design and analysis of planar or spatial linkages with various joint types. SolveSpace helps replace manual trigonometric calculations and spreadsheets with live, dimensioned drawings, making it suitable for engineers, designers, and hobbyists who need precise control over their geometric models and assemblies.
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Solvespace FAQ
SolveSpace is a free, open-source parametric 2D/3D CAD software tool used for modeling 3D parts, designing 2D components, preparing data for 3D printing and CAM, and simulating mechanical linkages with a constraint solver.
SolveSpace is completely free to use, distributed under the GPLv3 license.
Yes, SolveSpace is free and open-source software.
SolveSpace is for engineers, designers, hobbyists, and anyone needing a precise parametric CAD tool for tasks such as 3D modeling, 2D drafting, preparing files for manufacturing (3D printing, laser cutting, CNC), and designing mechanical systems.