Staruml 5.0.0 (x86-x64) Activator Free Download May 2026

: You can use StarUML for free for an unlimited evaluation period . While in this mode, exported diagrams will include a watermark, but all modeling features are typically available for you to practice and design. Option 2: StarUML V1 (Open Source & Free)

If you wish to remove watermarks and support the developers of the current version, you can purchase a perpetual license: StarUML 5.0.0 (x86-x64) Activator Free Download

: Visit the official StarUML download page and select the Windows (x86) installer. : You can use StarUML for free for

: Run the staruml-5.0-with-cm.exe installer. This version is licensed under the GPL, meaning it is free to use forever. Official Pricing for Full Features exported diagrams will include a watermark