DWG to DXF Converter Pro is a batch DWG and DXF bi-directional converter that allows you to convert DWG to DXF, DXF to DWG without the need of AutoCAD. It allows you to choose the AutoCAD version of the output DWG and DXF file. Key Features: 1. AutoCAD NOT required. 2. Convert DWG to DXF, and DXF to DWG in batches. 3. It is also a DWG/DXF file version converter. 4. Supports R2.5 - 2007 formats. 5. Command line support.