REST APIs and Free Apps for documents & images conversion on .NET device. Convert between PDF, Microsoft Word, Excel, Visio Stencil XML File, Visio Template XML File, PPTX, Project, HTML, email and images using our Free Apps....convert between Visio Stencil XML File (VSX) & Visio Template XML...VSX to POTX VSX to POT VSX to POTM VSX to PPTM VSX to PPSM VSX...