Convert Static FBX to STL

Supported input and output

Static binary FBX 7.1–7.7 meshes to one binary STL. Polygon faces are triangulated and nested placements are baked into output coordinates.

Export scene meshes as positioned triangle shells

The FBX importer applies nested and geometric transforms, retaining the source coordinate axes. STL collects the resulting triangles into one file; distinct objects are not unioned into a solid. Check bounds and source units before download, then select millimetres on import when the workbench reports mm output.

How to use this tool

1. Choose a supported static binary FBX model.
2. Check transformed bounds and whether the workbench reports millimetres or unspecified units.
3. Export STL, then verify its size and topology in the next application.

Limitations to check

• ASCII FBX and scenes requiring animation, rigs, deformers, constraints, caches or LOD evaluation are rejected. Non-mesh geometry must be converted in the source application.
• STL drops object labels, materials, textures, lights and cameras. Exported face normals follow the placed triangle winding, not FBX shading normals.
• Source axes remain unchanged. Declared supported units normalize to mm; files without units remain unspecified. An STL cannot carry that unit information itself.
• The export does not close surfaces, thicken walls or union overlapping scene objects. Inspect converted geometry before using it for printing.

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