If you use the unregistered version, StarUML will function, but it will place an unremovable "Unregistered" or trial watermark across your exported diagrams and code. To remove this restriction and use the software for commercial, professional, or long-term academic purposes, you must purchase an official . 💰 Official Pricing and License Types
Paste the (and sometimes your registered email address/username) provided in your purchase email. Click Activate .
StarUML offers straightforward, perpetual licensing with a period of free updates. Unlike subscription-only software, once you buy a StarUML license key, you own that version forever. License Type Target Audience Description Individuals, freelancers, and hobbyists
For a single person. Can be used on multiple computers owned by that individual. Companies, corporate teams, and enterprises License Key Staruml
Buying a license allows you to use that specific version forever without recurring subscription fees.
Once a license key is purchased, activation takes less than two minutes across Windows, macOS, or Linux installations. Activation Process StarUML V7 (7.0.0) Release
A dialog box will appear asking for your and License Key . If you use the unregistered version, StarUML will
Copy and paste the exact details from your purchase confirmation email. Click .
Evaluation: The trial version is functionally identical to the registered version but includes a watermark on exported diagrams. How to Acquire a Valid License Key
Provide your official institution email address ( .edu or local equivalent). Click Activate
What (Windows, macOS, or Linux) are you deploying StarUML on?
Do you use StarUML for professional modeling or just for class diagrams? Let me know in the comments below.
StarUML offers a wide range of features and benefits, including:
Regular software improvements and security patches 18;write_to_target_document7;default0;400;18;write_to_target_document1a;_WQ7uaZiKNa_RwcsPy-6r8Q0_20;42;.