WaveFront Obj File Converter Convert to: gltf/glb 3d tiles(b3dm) with batch ids Obj file limitations: one mtl file all faces should have 3 or 4 vertices only convert ka, kd, Ke, map_ka, map_kd, Ns, d, Tr material info obj test model from free3d.com References Convert OBJ assets to glTF Convert obj model file to 3d tiles