REST APIs and Free Apps for documents & images conversion on .NET device. Convert between PDF, Microsoft Word, Excel, Visio Drawing Template, Visio Macro-Enabled Drawing Template, PPTX, Project, HTML, email and images using our Free Apps....convert between Visio Drawing Template (VSTX) & Visio Macro-Enabled...to VSDX VSTX to VSX VSTX to VTX VSTX to VDX VSTX to VSSX VSTX...