Visual Paradigm Online is a web-based diagramming software dedicated to fast creation of professional technical and business drawing. Its free database design tool lets you create UML class diagram easily through drag-and-drop. The Free Edition is free for non commercial use and supports not only UML class diagram but also the other UML diagrams and ERD.
Draw as many class diagrams as you need and export them into images for sharing.
Create professional class diagram with our web-based UML editor. Some of the editing features:
A rich set of powerful features are there to support you in drawing awesome class diagrams:
Try it yourself. Just browse the Class Diagram examples below and click Open Diagram to open and edit. You will see for yourself that it is everything we say it is, or perhaps more.
