Huge Variety of Diagrams
Do everything in one tool
There is no need to switch tools for each phase of your project. Create UML diagrams, ER Diagrams, flowcharts, mind maps, and more ... all in Astah Professional. Our powerful Professional software supports a variety of models and diagrams, including:
Class diagramsEntity-relationship diagramsUsecase diagramsFlowchartsActivity diagramsData flow diagramsSequence diagramsRequirement diagrams/tablesStatemachine diagramsDeployment diagrams
Easy to Learn, Easy to Use
Work quickly and efficiently with assist functions. We've been incorporating user feedback for more than 10 years. The result is a powerful software program that is incredibly easy to use. Astah Pro offers a variety of "assist" functions to make your work faster, including:
Auto-create class diagramsAlignment guidesCopy to MS Office documentsAuto-layoutCustomize shortcut keysTraceability mapGap expander/removerCompare projectsMap viewMerge project filesSearch and replaceShow related classes/modelsState transition path & tableUser-defined tagged value
Communicate with Precision
Customize your layout and design elements.
Astah Professional offers "expressions" that help you customize your layout and design. This makes your working environment friendlier, and improves the clarity of communications. Expressions include use case descriptions, alias names for models, font settings, customizable icons, mini icons, highlighter/marker pens, and free writing tools.
Export and import in various formats.
Export the diagrams you create in Astah Pro to a variety of formats, including image files (jpg, png, emf, and svg), RTF documents, HTML, Entity Definition Report, and XMI. You can also copy and paste into Microsoft Office documents and print with customized settings.
Expand and Customize
Big library of plug-ins & integrations
Thanks to the many Friends of Astah, as well as our own development efforts, Astah Pro can be customized with a vast library of plug-ins and integrations. Plug-ins are available for code generation, reverse engineering code, exporting, importing, state transitions, usability, and more. In addition, Astah Pro integrates with Atlassian's Confluence and Jira, yUML and Freemind.
Customize further with API.
The Astah API enables you to obtain Astah model information, create and modify diagrams and models, and use them in application software. With our well-documented API, you can also create your own plug-in and submit it to our library!
Generate or Reverse Engineer Code
Bring your concept to life with our code generation tools, or work backwards and reverse engineer your project to create a model. Astah supports reverse engineering of Java, C#, and C++. Generate PHP, SQL and other languages.
Collaborate with Team Members
Work with all types of teams, from in-house, to remote, to offshore! Our tools allow you to lock files, merge files, compare diagrams and models, work in multiple languages, and import other projects as read only for reference.
Clean and Attractive Diagrams
Any drawing tool can create nice-looking diagrams. Astah keeps your design model visually pleasing and accurate. Our diagrams are easy to read and understand with a clean and modern look that's easy on the eyes!