Aspose.Diagram for Node.js via Java is a visio javascript API To read, write and convert Microsoft Visio Documents like VSDX, VDX and more formats...fixed-layout formats such as PDF or XPS. Aspose.Diagram for Node...VTX, VSSX, VSTX, VSDM, VSSM, VSTM Microsoft Visio: VDW, VSD, VSS...