However, our Autoconverter software will simplify every OBJ quad primitive with two triangles as only triangular facets are supported during the OBJ file conversion. The OBJ file format is capable of storing named group objects, surface materials with transparent colors and texture images, and quads or triangles as geometry primitives.
OBJ ( Alias Wavefront Object) is a text-based file format for 3D geometry objects which is very popular and widely supported by many 3D software programs.
Using our Autoconverter software you can save SKP files to any file version you require, from the early SKP version 3 to the recent 2021. Please note however that Win32 build is not supported anymore from the SKP file version 16, therefore using Win64 build is recommended to work with the most recent SketchUp models. The SKP file allows to store named mesh groups with assigned transparent color or a surface material with a texture image.
SKP ( SketchUp) file format for a long period of time was maintained by Google, but currently it is actively developed by Trimble company.