Aspose.Diagram provides Visio File formats conversions to images, PDF, HTML, XML and XAML formats. Popular File formats supported include VSD, VSS, VDW, VST, VSDX, VSSX, VSTX, VSDM, VSTM, and VSSM....manipulate diagrams and convert files than Microsoft Office Automation...manipulate diagrams and convert files than Microsoft Office Automation...