StarUML is a UML tool by MKLab. The software was licensed under a modified version of GNU GPL until 2014, when a rewritten version 2.0.0 was released for beta testing under a proprietary license. (Read more about it on Wikipedia)

How to crack



  1. Install StarUML
  2. Install node.js
  3. Go to <installed directory>\resources
  4. Open CMD or Powershell (as administrator)
  5. Run npm install -g asar and then asar extract app.asar app
  6. Edit <installed directory>\resources\app\src\engine\license-manager.js
  7. On line 129 (could maybe change) change setStatus(this, false) to setStatus(this, true)
  8. Go back to <installed directory>\resources
  9. Run asar pack app app.asar
  10. You’re done 🙂



Please keep in mind that we only give you the chance to try these products with time. It will give you the time to learn to use it properly. If you like these programms, support the developer by purchasing it.

With kind regards
Haxotron Admins