Astah Viewer

Astah Viewer is a free UML modeling tool that allows users to view UML diagrams created with Astah Professional, the full-featured UML modeling suite from Change Vision. The target users for Astah Viewer are software developers, systems engineers, business analysts, and students who want to view UML diagrams. Astah Viewer supports opening and viewing all major UML diagram types created with Astah Professional. This includes use case diagrams, class diagrams, sequence diagrams, state machine diagrams, activity diagrams, and more. Users can view UML models created with Astah Professional on Windows, Mac, and Linux systems. While Astah Viewer is primarily a UML viewer, it offers some basic UML editing features. Users can pan and zoom diagrams, search for elements, and m...