GenMyModel is the first free online UML tool with code generation features. Come and discover our tool now in public beta! http://www.genmymodel.com/ See it in action on YouTube: http://www.youtube.com/watch?v=tvWgvbUN4XI Create and edit class and use case diagrams, other ones are coming soon. GenMyModel is a real UML-compliant modeler with a whole new experience in your web browser. Generate Java, JPA, Spring Roo or SQL code and push it to your GitHub repositories. Edit your code in any favorite IDE you use such as Codenvy, then modify your model and preserve all your modifications. GenMyModel also allows you to: Export your project documentation to PDF. Export to UML (XMI) Export your models to SVG or JPEG. Share your work by email (and social networks soon). And of course continue your work anywhere and anytime!