Visio Diagram Java API can load and save variety of formats including VSDX, VDX, VSD, VTX, VSSX, VSDM, VSTM, PDF, XPS, SVG, EMF, JPEG, PNG, BMP, TIFF and HTML....template and macros VDW Visio Web Drawing File Type VSS The Visio...Graphics (An XML-based vector image format) EMF Enhanced MetaFile...