Aspose.Diagram For Node.js via Java API 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....Aspose.Diagram for Node.js via Java API 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.