This is a powerful tool that easily converts pdf files into dwf and dxf files.
Convert multiple DWG, DXF, and DWF files to PDF format.
Immediately convert CAD drawings to the PDF format.
DWG DXF Converter lets you batch convert DWG Files into DXF files.
Any DGN to DWG Converter batch converts DGN files to AutoCAD DWG/DXF files.