KeyUp.info

Press any key on your keyboard to see the key information displayed above.
You can also use a gamepad.

This is a simple tool to help you find the key codes for your keyboard and gamepad.
It is not perfect, but it should work for most cases.
It also includes a list of FiveM/RedM controls, so you can just press a key and copy the index into your config.
Build with ❤️ by MRVDOG