Engineering & science
Create parametric 3D designs and revise their dimensions through a model history.
FreeCAD is free and open source. The application has no subscription fee; optional services and third-party resources may have separate costs.
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No software licensing fee.
Useful for learning and iterating on dimensional models.
CAD concepts take time to learn.
Validate exchanged geometry before manufacturing.
Begin with a dimensioned sketch and a simple part. Change a parameter to see how the model updates.
Check units and exported geometry in the receiving workflow before committing to fabrication.
FreeCAD is free and open source. The application has no subscription fee; optional services and third-party resources may have separate costs.
A model retains editable parameters, so dimensions can be revised without rebuilding every detail.
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Visualize geographic information, edit map layers, and analyze spatial data.
