REST APIs and Free Apps for documents & images conversion on .NET device. Convert between PDF, Microsoft Word, Excel, Visio Web Drawing, Visio Stencil File, PPTX, Project, HTML, email and images using our Free Apps....convert between Visio Web Drawing (VDW) & Visio Stencil File (VSSX)...VDW to DOCM VDW to DOCX VDW to DOT VDW to DOTM VDW to DOTX VDW to...