User1417933 84522 gold badges1111 silver badges1414 bronze badges 1 There seem like python bindings to ImageMagick: imagemagick.org/obtain/python. I haven't applied them, but I've applied ImageMagick, and it will do what you wish. user1342784 For any person hunting for a trusted and quickly PNG to STL converter, TripoSR is a wonderful https://imageconverthq.com/