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 VSTX VSDM to VSDM VSDM to VSSM VSDM to VSTM VSDM to PPT VSDM...