REST APIs and Free APps for documents & images conversion on .NET device. Convert between PDF, Microsoft Word, Excel, Visio Drawing XML File, Tagged Image File Format, PPTX, Project, HTML, email and images using our Free APps....allows you to convert between Visio Drawing XML File (VDX) & Tagged...VDX to VSTM VDX to PPT VDX to PPS VDX to PPTX VDX to PPSX VDX to...