Freedom251 › Computer-Aided Design & Manufacturing Software
FreeCAD
by FreeCAD

What FreeCAD is
FreeCAD is an open-source 3D modeler for product design, mechanical engineering, architecture, and other technical work. Its parametric approach keeps design changes tied to model history and parameters, so users can revise a model by changing its inputs or returning to earlier steps. Work can begin with constrained 2D sketches and develop into 3D models, with production-ready drawings created from those models. The tool also includes animation, finite element analysis (FEA), experimental computational fluid dynamics (CFD), and robot simulation. It reads and writes STEP, IGES, STL, SVG, DXF, OBJ, IFC, DAE, and other open file formats, supporting use in different workflows. FreeCAD runs as desktop software on Windows, macOS, and Linux. Add-ons and workbenches provide ways to customize and extend it, and users can contribute by fixing bugs, implementing features, or working on documentation. Documentation, tutorials, FAQs, forums, chat, and community channels are available. FreeCAD has no licensing fees, and its free access has no sign-up, paywall, or restrictions. The project is supported by the FreeCAD Team, the FPA, KiCad Services Corp., and other sponsors; its maker is based in Brussels, Belgium.
Who it suits
FreeCAD suits people who need a desktop tool for parametric 3D modeling in product design, mechanical engineering, architecture, or technical work. It also fits users who need open file formats, simulation tools, or customizable add-ons and workbenches.
What it does well
- Free desktop access has no sign-up, paywall, or restrictions.
- Parametric edits can use model history and parameter changes.
- Creates constrained 2D sketches and production-ready drawings from 3D models.
- Includes FEA, experimental CFD, and robot simulation.
- Reads and writes STEP, IGES, STL, SVG, DXF, OBJ, IFC, and DAE.
- Runs on Windows, macOS, and Linux.
What to know first
- The render engine is external.
- It is desktop software, with no web platform listed.
- No team sharing or administration controls are stated.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Normal sponsor | Shown as USD 1 per month on our read (localised); USD price not displayed to our checker | On request |
| Bronze sponsor | Shown as USD 25 per month on our read (localised); USD price not displayed to our checker | On request |
| Silver sponsor | Shown as USD 100 per month on our read (localised); USD price not displayed to our checker | On request |
| Gold sponsor | Shown as USD 200 per month on our read (localised); USD price not displayed to our checker | On request |
As freecad.org lists them, read 28 Sept 2026. The maker's own page has the final word.
Getting started
- Visit the FreeCAD website.
- Choose the desktop version for Windows, macOS, or Linux.
- Install FreeCAD and begin modeling without signing up.
Verdict
Choose FreeCAD if you need a free, open-source desktop modeler with parametric editing, broad open-format support, and technical simulation tools. It runs on Windows, macOS, and Linux. Look elsewhere if you need a stated built-in render engine or team administration controls.
Questions
How much does FreeCAD cost?
FreeCAD has no licensing fees. Its free access has no sign-up, paywall, or restrictions.
Which platforms does FreeCAD support?
FreeCAD is desktop software for Windows, macOS, and Linux.
Is FreeCAD open source?
Yes. FreeCAD is an open-source parametric 3D modeler.
Which file formats can it use?
It reads and writes STEP, IGES, STL, SVG, DXF, OBJ, IFC, DAE, and other open formats.
Who supports the project?
The project is supported by the FreeCAD Team, the FPA, KiCad Services Corp., and other sponsors.
Facts from FreeCAD's own pages
- Animation tools
- Yes · freecad.org, 21 Sept 2026
- Community contribution
- People can help fix bugs, implement features, or work on documentation. · freecad.org, 28 Sept 2026
- Project identity
- The project is supported by the FreeCAD Team, the FPA, KiCad Services Corp., and other sponsors. · freecad.org, 28 Sept 2026
- Customization options
- FreeCAD is highly customizable and extensible, with add-ons and workbenches. · freecad.org, 28 Sept 2026
- 2D and 3D tools
- Users can sketch constrained 2D shapes and create production-ready drawings from 3D models. · freecad.org, 28 Sept 2026
- File format support
- It reads and writes STEP, IGES, STL, SVG, DXF, OBJ, IFC, DAE, and other open formats. · freecad.org, 28 Sept 2026
- Free access
- The page states there is no sign-up, paywall, or restrictions. · freecad.org, 28 Sept 2026
- Free plan
- Yes · freecad.org, 21 Sept 2026
- Headquarters
- Brussels, Belgium · freecad.org, 28 Sept 2026
- Workflow integration
- Open file formats support integration into users' workflows. · freecad.org, 28 Sept 2026
- Open-source modeler
- FreeCAD is an open-source parametric 3D modeler. · freecad.org, 28 Sept 2026
- Parametric editing
- Designs can be modified through model history and parameter changes. · freecad.org, 28 Sept 2026
- Parametric modeling
- Yes · freecad.org, 21 Sept 2026
- Platform access
- desktop · freecad.org, 21 Sept 2026
- 3D print export
- Yes · freecad.org, 21 Sept 2026
- Product cost
- There are no licensing fees. · freecad.org, 28 Sept 2026
- Professional uses
- It is suited to product design, mechanical engineering, architecture, and technical tasks. · freecad.org, 28 Sept 2026
- Render engine
- external · freecad.org, 21 Sept 2026
- Security certifications
- No security, encryption, or certification claims are stated. · freecad.org, 28 Sept 2026
- Teams and admin
- No sharing, team administration, or admin controls are stated. · freecad.org, 28 Sept 2026
- Simulation features
- Features include FEA tools, experimental CFD, and a robot simulation module. · freecad.org, 28 Sept 2026
- Supported platforms
- Windows, Mac, and Linux are supported. · freecad.org, 28 Sept 2026
- Support resources
- Documentation, tutorials, FAQs, forums, chat, and community channels are available. · freecad.org, 28 Sept 2026
- Trial or refund
- No trial or refund policy is stated on the page. · freecad.org, 28 Sept 2026
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