Input
Autodesk FBX
Autodesk format carrying hierarchy, skeleton and animation. Binary 7.x is readable, ASCII is not.
FBX to STL converter
Convert FBX to STL for free, directly in your browser. Files are never uploaded — everything runs on your own machine. No sign-up, no software to install.
Output
Stereolithography
The 3D printing format: triangles only, no colour, UV or hierarchy. Every slicer understands it.
- Binary FBX 7.x is supported. ASCII FBX has to be re-saved as binary first.
- STL stores triangles only, so colour, textures and UV coordinates are not carried over.
- The object hierarchy collapses into one solid mesh — that is what the format requires.
- The model is rotated Z-up automatically, the way slicers expect it.
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