
ConceptDraw PRO
ConceptDraw PRO v11 is the only product that supports Visio legacy, runs on macOS and Windows, and is a perpetual license. Import/Export VDX, VSDX, VSSX and Import VSD, VSS files.
Simple vector graphics editor for creating flowcharts, UML class diagrams, illustrations and slide shows.
Simple vector graphics editor for creating flowcharts, UML class diagrams, illustrations and slide shows.
diagrams flowchart uml diagram