The only way how you can reliably work with .vsd and .vdw files would be to use the original Microsoft Visio tool from which both of these file types originate. Conversion of .vsd (diagrams) to .vdw (web drawings) files seems to be doable though.
Convert Microsoft Visio diagram document to Microsoft Visio web drawing file.
We found one software available in the database for this conversion.
Microsoft Windows software - convert vsd to vdw on Windows
A vector based diagramming software from Microsoft
Convert from vsd file format
|Yes, Microsoft Visio supports vsd file conversion as a source file type.||Yes||Yes||vsd editor||Yes||No||No||No|
The table with program actions contains information about what each program is capable of doing with their files. This may be a good pointer for further searches for certain file conversions and help you find the converter you are looking for if our search result is insufficient for you. However, it is far from perfect and may sometimes show results which are not really usable because of the nature of the software handles the files. So a conversion that appears as possible, just because of matched actions, may in fact not be possible.