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

Improved handling of special characters. Config file writes to the home directory. The ability to open multiple diagrams.

URL:UML Tool for Fast UML Diagrams