License4J is a Java library for java software licensing. It is designed to be easy to use and integrate in your Java application. Unlike other licensing libraries it has many licensing features defined and performs validation on required features.

License4J comes with a License Manager GUI application to create and store keys and software licenses.

Download package includes runtime and development libraries, documentation, License Manager GUI tool, HardwareID viewer application, documenatation, and example applications.

You can download and test License4J, the only limitation is that created licenses will have 10 days expiration feature, you can buy and install a valid license any time.

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