The QMK Configurator is an online graphical user interface that generates QMK firmware files.
Watch the Video Tutorial
This document was contributed officially into QMK on 01/28/2019 via Pull Request #4986.
Please refer to QMK Configurator Docs to access the newest documentation.
This is preserved in place as several discord channels have pinned this. I will completely remove this when I have verified all pins have been removed.
The original document is preserved here.