![]() ![]() In command line mode, FreeCAD runs without its interface, but with all its geometry tools. FreeCAD also runs as a command line application, with low memory footprint.FreeCAD has a complete Graphical User Interface based on the famous Qt framework, with a 3D viewer based on Open Inventor, allowing fast rendering of 3D scenes and a very accessible scene graph representation. It runs and behaves exactly the same way on Windows Linux and Mac OSX platforms. FreeCAD runs exactly the same way on Windows, Mac OSX and Linux platforms. FreeCAD is based on OpenCasCade, a powerful geometry kernel, features an Open Inventor-compliant 3D scene representation model provided by the Coin 3D library, and a broad Python API. ![]() It is 100% Open Source and extremely modular, allowing for very advanced extension and customization. ![]() You can freely enter Python commands yourself if you need a little more flexibility, or even create macros by recording any particularly useful Python for replay later.FreeCAD is a general purpose feature-based, parametric 3D modeler for CAD, MCAD, CAx, CAE and PLM, aimed directly at mechanical engineering and product design but also fits a wider range of uses in engineering, such as architecture or other engineering specialties. Everything you do within the interface will issue some Python command, which you can examine. There are also plenty of mesh tools a drawing module which exports projected views of your geometry to a 2D SVG document and a raytracing module which exports your work for rendering in POV-Ray.Īnd Python code underlies all of this. FreeCAD supports 2D objects like lines, rectangles, arcs or circles, as well as various 3D primitives (box, sphere, cylinder, cone, torus), each of which can then be manipulated in various ways (translation, rotation, mirroring, scaling, offset and more). If you've samples to hand then FreeCAD can already import DXF, OCA/ GCAD, SVG, STP/ STEP, IGS/ IGES and other formats, a quick way to get started and see what the program can do.īut if you prefer then you can also create a new document from scratch. The program's 0.12 version number tells you it's not yet ready for prime time, but if you're interested in this area - particularly if you're familiar with Python scripting - then there's already plenty to explore here. FreeCAD is a powerful 3D CAD modeler and drawing tool which is targeted squarely at the mechanical engineering and product design fields. ![]()
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