This page shows how to set up your free student license in Astah UML. If you have already applied for a student license, download Astah UML while you wait for the license to arrive by email.
If you do not have a student license yet, apply for a free student license.
How to set license
- Download Astah UML and install it.
- Launch Astah UML. On Windows, run it as administrator.

- The first time you launch Astah, it runs as a trial and shows the pop-up below. Click [OK].

- Go to [Help] – [License] in the main menu.

- In the License window, click [Set License Key] and select the license file you downloaded (
astah_uml_license.xml).

- Your student license is now set, and you can use Astah UML.
If license installation fails
If setting the license fails, try these steps:
- Close Astah UML.
- Save your student license file (.xml) in the Astah UML installation folder.
- Start Astah UML. The license file is installed automatically.