REST APIs and Free Apps for documents & images conversion on .NET device. Convert between PDF, Microsoft Word, Excel, Visio Stencil File, Visio Drawing Template, PPTX, Project, HTML, email and images using our Free Apps....convert between Visio Stencil File (VSSX) & Visio Drawing Template...VSSX to TEX VSSX to DOC VSSX to DOCM VSSX to DOCX VSSX to DOT VSSX...