REST APIs and Free Apps for documents & images conversion on .NET device. Convert between PDF, Microsoft Word, Excel, Visio Drawing File, Visio Macro-Enabled Stencil File, PPTX, Project, HTML, email and images using our Free Apps....convert between Visio Drawing File (VSDX) & Visio Macro-Enabled...to PPTX VSDX to PPSX VSDX to ODP VSDX to OTP VSDX to POTX VSDX...