OBJ to STL
Triangulation, units and loss of materials/textures made explicit..
Accepted files: .obj. Choose one file. Up to 100 MB in total; individual format limits may be lower.
Up to 1,000,000 characters. Review the settings before running.
Your result
How to use OBJ to STL
- Choose a file in OBJ.
- Review the settings, then choose Convert file.
- Review the result, then use Copy result or a download link when available.
Useful next steps
Working with obj to stl
Maker utilities prepare models and dimensions for another application or machine. File conversion is only part of the workflow: scale, orientation and geometry can affect whether the result is usable.
Common questions
Can a model look correct and still fail to print?
Yes. Open surfaces, thin walls, overlapping geometry and unsupported features can cause problems that are not obvious from one view.
Does converting a mesh add detail?
No. A conversion does not recover geometry that was absent from the original. Check whether materials, textures and scene information are supported by the destination format.
Continue your workflow: STL to OBJ, STL viewer.