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Convert STL to OBJ

Turn STL files into OBJ online. Free, in-browser, no uploads.

3D model file

How to use
  1. Drop an STL, OBJ or PLY file.
  2. Choose output format (OBJ, STL, PLY or GLB).
  3. Download the converted model.
Format info

Converting STL to OBJ turns a 3D-print mesh into a universal Wavefront file you can edit in Blender or Maya. Frespy parses triangles locally and writes a clean OBJ—your model never uploads.

STL: STL is a common file format. Use Frespy to convert related formats free in your browser.

OBJ: OBJ is a common file format. Use Frespy to convert related formats free in your browser.

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