Apps To Draw Uml Diagrams. Make sure you enable this library before you start diagramming. SmartDraw helps you plan software projects with the help of UML diagrams.
Intuitive drag and drop interface with precision drawing and control. Start with the exact UML template you need. It allows for export diagrams like SVG EPS PGML PNG and GIF.
StarUML windows UMLet runs in java on windows linux mac.
Drawio can import vsdx Gliffy and Lucidchart files. Make sure you enable this library before you start diagramming. Start with the exact UML template you need. UML diagrams were created in Microsoft Visio 2007-2016 using UML 2x Visio Stencils.