This should work: 1. Install pstoedit 2. Install the pstoedit plugins for SVG support 3. Export your yEd graph as an SVG file 4. Use the command line to run: pstoedit INFILE.SVG OUTFILE.DXF. This may also work with a PDF export from yEd, but in my experience the SVG export is the best. I have not tried a DXF conversion, but this process works to convert to other vector formats, and pstoedit supports DXF as an output.