The polygon count is a quality parameter in STL format and file size factor in STEP format. But you cannot reduce the STEP size of an STL that easily because it contains too many polygons most of time. It doesn’t have all the operations that make the part up, but it does have proper faces that you can work with like a. Here you can try to toggle the "Write out curves in parametric space of surface" to see the file size difference.Īnother alternative is to import the STL file in a solid modelling program and reconstructing them and deleting the original body.Īlso, you can reduce the polygons using MeshMixer or Blender too. A part brought in from a STEP file is closer to the original CAD object. Go to Edit -> Preferences -> Import-Export -> STEP In this dialog, choose reduce the Target number of faces with a Quality threshold of 0.1 to 0.3.Īfter applying you can see the parameters change at the bottom with remeshed number of vertices.Ģ. (unless the object in freecad is already a mesh, in which case you you will need to convert to a body using 'create shape from mesh' I believe.) A third option would to to open. Filters -> Remeshing, Simplification and Reconstruction -> Quadric Edge Collapse Decimation As a second option, Freecad can export to step directly - that would be best because it would preserve the data of the original data much better than exporting as. To keep things this way, we finance it through advertising and shopping links. The translation is a direct triangle to triangle conversion with a tolerance based merging of edges. Source: Autodesk This article is free for you and free from outside influence. Reduce the polygons in your STL without losing much of the quality.Ĭ. Command line utility to convert stl files to STEP (ISO 10303-21) files. ago More posts you may like r/techsupport Join 3 yr. FreeCAD also handles STEP files, if you don't fancy Fusion 360. Converting an STL to G-code can be done easily, but converting from G-code to STL can be quite a challenge. stp (STEP) file into a CAD package such as Fusion 360, and then export the model as an STL file. I often do the following to get the best results to reduce the STEP size without trading much in quality.ġ. How to Convert G-code to STL Simply Explained.
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