Astah UML

Astah UML is a specialized UML diagramming tool designed for software developers, systems analysts, project managers, IT consultants, and academic institutions. It supports a wide range of UML diagrams, including class diagrams, use case diagrams, state machine diagrams, activity diagrams, sequence diagrams, communication diagrams, component diagrams, deployment diagrams, composite structure diagrams, and mind maps.

Astah UML incorporates user feedback to provide powerful and easy-to-use features such as auto-creating class diagrams, alignment guides, copy to MS Office documents, auto-layout, customizable shortcut keys, gap expander/remover, map view, merge project files, search and replace, show related classes/models, and state transition path & table.

Users can also customize the tool with a variety of plug-ins and integrations, and it supports reverse engineering of Java, C#, and C++ code. Astah UML allows importing and exporting diagrams to various formats and offers flexible pricing options.