Aspose.CAD allows developers to open, read and process AutoCAD DWG, DXF, DWT and other CAD and BIM file formats, such as: DGN, DWF, DWFX, Ifc, STL, IGES, PLT, CF2, OBJ, HPGL, IGS, DXB, STP, DAE, U3D, 3DS, CGM...formats, such as: DGN, DWF, DWFX, IFC, STL, IGES, PLT, CF2, OBJ, HPGL...conversion of DXF, DWG, DWT, DGN, IFC, DWF, DWFX, STL, IGES(IGS), CF2...