REST APIs and Free Apps for documents & images conversion on .NET device. Convert between PDF, Microsoft Word, Excel, Visio Drawing File, Tagged Image File Format, PPTX, Project, HTML, email and images using our Free Apps....allows you to convert between Visio Drawing File (VSD) & Tagged...VSD to RTF VSD to ODT VSD to OTT VSD to TXT VSD to MD VSD to TIFF...