The name gives it away: passwordGenerator is a simple application that you can use to generate passwords. You can customize what kind of passwords you want to generate:
This application was once made to practice with the Qt framework. The source code is available as an example on how to create applications using Qt, although it is a bit old by now (see Open source).
You can download passwordGenerator completely free:
The code of passwordGenerator is completely open source and available under the GPLv3 license. This roughly means that you can use and edit the code freely, as long as these changes are published under the same license. The code can be downloaded below: