UT210E EEPROM Editor written in client-side JavaScript embedded in a single HTML page, fully offline.
This editor works fully offline. You can download the editor file and open it in a browser from your computer (in a modern browser), no server is required.
You can also access this editor on-line from GitHub pages: https://devydd.github.io/UT210E-EEPROM-Editor/.
This project was created to alleviate the pain of hand-editing the hex dump and to explore contemporary JavaScript syntax along with API supported by the modern Chrome browser (other browsers not tested - pull requests fixing possible issues are welcomed!).
Should you notice any errors, want to add missing range, update the description, etc. feel free to open an issue or submit a pull request.
It should be rather easy task to modify the source code to support any other EEPROM - the page is generated dynamically based on the bin_ranges variable.