VSD Viewer - Professional Visio Drawings Viewer for Android. View any MS Visio drawing with VSD Viewer. VSD Viewer opens and renders Visio Drawings of VSD, VDX, VSDX formats. VSDX and VSD 2013 drawing formats are supported as well! Basic options. Open and preview any MS Visio 2000-2013 VSD drawing. Preview drawings of VDX/VSDX file format.