Autoconverter is a native Windows operating system executable that allows to import, export and convert between different 3D file formats. It supports many of 3D file extensions, including STL (Stereolithography), OFF (Object File Format), OBJ (Alias Wavefront Object), 3DS (3D-Studio File Format), SAT (Standard ACIS Text), 3DM (Rhinoceros 3D Model), SKP (Google SketchUp), STEP (STandardized Exchange of Product) and more.