3D viewer and converter for CAD and mesh files[RW: BREP, STEP, IGES, XBF, XmIXCAF, PLY, STL, OBJ, OFF, glTF,glb, MSH, WRL]2[RO: FBX, BLEND, 3DS, 3MF, AC3D, AMF, ASE, COLLADA, X3D,RHINO, PTS][DEMO: DXF, XT, ACIS, BinACIS, JT, IFC]