Astah Online User Guide
Astah believes in the power of design and modeling.
Our flexible and powerful software helps you clearly explain and demonstrate your ideas,
and our support resources help you make the most of Astah’s tools.
Choose your edition
Choose the edition you’d like to open an online manual for:
Also, we provide helpful contents such as video tutorials and FAQ for each edition.
Please go to our Support Main page for more learning materials!