REST APIs and Free Apps for documents & images conversion on .NET device. Convert between PDF, Microsoft Word, Excel, Visio Template XML File, Visio Drawing File, PptX, Project, HTML, email and images using our Free Apps....convert between Visio Template XML File (VTX) & Visio Drawing File...VTX to VSSM VTX to VSTM VTX to PPT VTX to PPS VTX to PPTX VTX to...