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....Macro-Enabled Drawing file type VSSM Stores collection of shapes...or Multi-Page TIFF Image HTML HTML Format Feature List...