REST APIs and Free Apps for documents & images conversion on .NET device. Convert between PDF, Microsoft Word, Excel, Visio Drawing File, Visio Template XML File, PPTX, Project, HTML, email and images using our Free Apps....convert between Visio Drawing File (VSDX) & Visio Template XML File...to DOTX VSDX to RTF VSDX to ODT VSDX to OTT VSDX to TXT VSDX...