: Run the .exe setup file and follow the on-screen prompts to complete the installation.
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
: You can download StarUML 5.0 (the open-source legacy version) from SourceForge . : Run the
: Approximately $129.00 for a one-time payment. The current version of StarUML (including v5
The current version of StarUML (including v5.0.0 and newer) is proprietary software. You can download and use it legally without an activator by following these steps:
: Special pricing is often available for students and educational use. Download and Installation
If you need a version that is entirely free for any purpose without watermarks or trial limitations, you can use the original open-source version (StarUML V1). Note that this version is no longer maintained and lacks the modern features of V5.