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FreeCAD
FreeCAD · Brussels, Belgium
What it is
FreeCAD is a free, open-source parametric 3D modeler for product design, mechanical engineering, architecture, and technical work. Designs can be revised by changing parameters or returning through model history. Users can sketch constrained 2D shapes, create 3D models, and produce production-ready drawings. Features include animation, finite-element analysis tools, experimental computational fluid dynamics, and robot simulation. FreeCAD reads and writes open formats such as STEP, IGES, STL, SVG, DXF, OBJ, IFC, and DAE. It runs as desktop software on Windows, macOS, and Linux. Add-ons and workbenches provide customization and extension. Documentation, tutorials, FAQs, forums, chat, and community channels are available. The project is supported by the FreeCAD Team, the FPA, KiCad Services Corp., and other sponsors. There are no licensing fees, and listed free access has no sign-up, paywall, or restrictions.
For and against
For
- Free access without sign-up or paywall
- Runs on Windows, macOS, and Linux
- Supports parametric editing
- Reads and writes many open formats
- Includes simulation and robot tools
Against
- No stated team or administrator controls
- Render engine is external
- No security certifications are stated
- No trial or refund policy is stated
The verdict
FreeCAD offers broad desktop modeling, simulation, and file-format support without licensing fees.
Who it suits
FreeCAD suits designers, engineers, architects, and technical users who need parametric 3D modeling on a desktop. It also fits users who value open formats and extensible workbenches.
Plans and prices
Bronze sponsor
Read 28 Sep 2026 · freecad.org
Gold sponsor
Read 28 Sep 2026 · freecad.org
Normal sponsor
Read 28 Sep 2026 · freecad.org
Silver sponsor
Read 28 Sep 2026 · freecad.org
On the record
- Animation tools
- Yesfreecad.org · read 21 Sep 2026
- Community contribution
- People can help fix bugs, implement features, or work on documentation.freecad.org · read 28 Sep 2026
- Project identity
- The project is supported by the FreeCAD Team, the FPA, KiCad Services Corp., and other sponsors.freecad.org · read 28 Sep 2026
- Customization options
- FreeCAD is highly customizable and extensible, with add-ons and workbenches.freecad.org · read 28 Sep 2026
- 2D and 3D tools
- Users can sketch constrained 2D shapes and create production-ready drawings from 3D models.freecad.org · read 28 Sep 2026
- File format support
- It reads and writes STEP, IGES, STL, SVG, DXF, OBJ, IFC, DAE, and other open formats.freecad.org · read 28 Sep 2026
- Free access
- The page states there is no sign-up, paywall, or restrictions.freecad.org · read 28 Sep 2026
- Workflow integration
- Open file formats support integration into users' workflows.freecad.org · read 28 Sep 2026
- Open-source modeler
- FreeCAD is an open-source parametric 3D modeler.freecad.org · read 28 Sep 2026
- Parametric editing
- Designs can be modified through model history and parameter changes.freecad.org · read 28 Sep 2026
- Parametric modeling
- Yesfreecad.org · read 21 Sep 2026
- Platform access
- desktopfreecad.org · read 21 Sep 2026
- 3D print export
- Yesfreecad.org · read 21 Sep 2026
- Product cost
- There are no licensing fees.freecad.org · read 28 Sep 2026
- Professional uses
- It is suited to product design, mechanical engineering, architecture, and technical tasks.freecad.org · read 28 Sep 2026
- Render engine
- externalfreecad.org · read 21 Sep 2026
- Security certifications
- No security, encryption, or certification claims are stated.freecad.org · read 28 Sep 2026
- Teams and admin
- No sharing, team administration, or admin controls are stated.freecad.org · read 28 Sep 2026
