Umlet 12.1 -- check for new versions -- read the FAQ

Double-click on a element to add it to the diagram (or use drag&drop)

Lasso with Ctrl+Mouse -- zoom with Ctrl+MouseWheel

NEW: Let UMLet generate diagrams from your source code or class files!

Advanced: "Custom Elements > New..." lets you create entirely new element types

If you like Umlet, please "star" it at Eclipse Marketplace. Thanks!