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