REST APIs and Free Apps for documents & images conversion on .NET device. Convert between PDF, Microsoft Word, Excel, Visio Drawing Template, JPEG Image, PPTX, Project, HTML, email and images using our Free Apps....allows you to convert between Visio Drawing Template (VST) & JPEG...VST to POTX VST to POT VST to POTM VST to PPTM VST to PPSM VST...