Convert DWG and DXF Files Quickly and Easily without the need of AutoCAD. Convert CAD drawings to sharable PDF files. AutoCAD DWG to PDF Converter converts DWG and DXF files to vector PDFs - and you don't need to have AutoCAD to use it. Page, view, and layout from your drawing are retained, making it easy to create a high-quality PDF. Other new features include the ability to scale for conversion, combine multiple files.