CS Odessa today announced the launch of ConceptDraw Visio File Converter Web service, which is designed to simplify document exchange between Visio and other diagramming software packages. This new, free Web-based service converts files from Visio binary file format VSD into Visio XML files which then have a VDX extension. Drawings users want to convert can be sent as an email attachment to a designated service address at CS Odessa that is easy to obtain by completing a web form requesting this file conversion service. The converted file result is delivered back to the requester as an email attachment in either ZIP or SIT format, the conversion process takes less then 15 minutes.