Welcome to the LGR (Label Generation Ruleset) Tool

This application provides a convenient interface for browsing and editing LGRs conforming to the Representing Label Generation Rulesets using XML specification.

Previously loaded LGR file(s)

No LGR has been previously loaded.

Create a new LGR file or import an existing one

 Import an existing XML file
 Note that importing large LGR files may take significant time to load on your browser.

 Start with a New blank XML file

Start from a built-in LGR

The following LGRs are pre-installed in the system. You may use them as a starting point for your own LGR. To do so, just click on it to make a copy that you can then edit.

Remember to save your work regularly by downloading a copy of the XML file.

Please send any feedback to IDNProgram@icann.org.