You can try out the package on this file (more files will be added soon) You will have to give to inputs, The file you want to convert. (ex - E:\cctech\assignment 1 stl_obj_convertor\data\cube.stl) ...

Unity Prefab Converter Introduction This project is to converte .prefab file to .obj/.stl files, and also converte procthor json files to usd. prefab_to_folder.py is used to converte the prefab.

Learn the benefits and drawbacks of exporting Surface Mesh files from CAD software as STL, OBJ, or PLY file formats for 3D printing, rendering, or analysis.