V-RayMtl Converter - the very useful professional tool for automating such a time-consuming process as converting of materials, maps, lights, cameras, proxy, modifiers etc. from different renderer engines (currently supported: Standard, Raytrace, Autodesk Material, Architectural, mrArch&Design, Physical Material, Corona, NVIDIA iray (unofficial), fr-Advanced, Brazil Advanced) to V-Ray, as well as to reverse the conversion of V-Ray materials to Standard materials (which is very useful for game developers, 3d modelers, etc)
Current verion: 3.994