REST APIs and Free Apps for documents & images conversion on .NET device. Convert between PDF, Microsoft Word, Excel, Visio Macro-Enabled Drawing, Visio Drawing XML File, PPTX, Project, HTML, email and images using our Free Apps....convert between Visio Macro-Enabled Drawing (VSDM) & Visio Drawing XML...to POTM VSDM to PPTM VSDM to PPSM VSDM to FODP VSDM to HTML VSDM...