UMLet is a lightweight tool for rapidly drawing UML diagrams, with a sound and pop-up-free user interface. UMLet lets you draw diagram sketches quickly, teach UML with a simple user interface, and export diagrams to SVG, JPG, PDF, and LaTeX-friendly EPS. It features a fast, text-based way of editing UML elements.

Changes:
This release automatically creates UML diagrams from Java source code or class files, and adds new graphical element types (beta) with syntax completion.

URL:
UMLet