Short description of DWG to PDF Converter Pro AutoDWG 4.31: AutoDWG DWG to PDF Converter Pro let you batch convert DWG to PDF, DXF to PDF without need of AutoCAD. Major update: 1. Create a single merged PDF file from several DWG files or create an individual PDF file for each DWG file selected; 2. Both model space and paper space supported; 3. Batch model supported; 4. Supports AutoCAD 2009.11. Supports Command line.Layers selection is supported.