But nevertheless, we hope you will find here all information you need.
In case you have questions you can't find answers for in this document, have a look on the Free CAD forum, where you can maybe find your question answered, or someone able to help you.
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It is a feature based parametric modeler with a modular software architecture which makes it easy to provide additional functionality without modifying the core system.
As with many modern 3D CAD modelers it has many 2D components in order to sketch 2D shapes or extract design details from the 3D model to create 2D production drawings, but direct 2D drawing (like Auto CAD LT) is not the focus, neither are animation or organic shapes (like Maya, 3ds Max, Blender or Cinema 4D), although, thanks to its wide adaptability, Free CAD might become useful in a much broader area than its current focus.
Free CAD makes heavy use of all the great open-source libraries that exist out there in the field of Scientific Computing.
It includes the essential parts out of the Free CAD documentation wiki.
It is made primarily to be printed as one big document, so, if you are reading this online, you might prefer to head directly to the Online help version, which is easier to browse.
This document has been automatically created from the contents of the official Free CAD wiki documentation, which can be read online at Since the wiki is actively maintained and continuously developed by the Free CAD community of developers and users, you may find that the online version contains more or newer information than this document.
There you will also find in-progress translations of this documentation in several languages.
As you may have experienced sometimes, programmers are really bad help writers! Currently the wiki account is separate to the forum account but we will create the wiki account with the same name as your forum account. Free CAD is a general purpose parametric 3D CAD modeler.
For them it is all completely clear because they made it that way. The development is completely Open Source (LGPL License).
Therefore it's vital that experienced users help us to write and revise the documentation. Free CAD is aimed directly at mechanical engineering and product design but also fits in a wider range of uses around engineering, such as architecture or other engineering specialties.
Free CAD features tools similar to Catia, Solid Works or Solid Edge, and therefore also falls into the category of MCAD, PLM, CAx and CAE.