VSD Viewer - Professional Visio Drawings viewer. View, Interact, Share, Print, Convert to PDF any MS Visio drawing with VSD Viewer. VSD Viewer supports specific features required by professionals who needs to preview drawings in details - with Layers and even Shape Data. VSD Viewer opens and renders Visio Drawings of VSD, VDX, VSDX formats. VSDX and VSD 2013 drawing formats are supported. The app integrate to Google Drive, DropBox. Visio Themes supported now.