Note: it is recommended to use the new Unity input system instead.

Unity Keybinds

Easily assign multiple keys to an action and manage your keybinds all in one script in Unity.

This script is free to use commercially.

Example:

Keybinds.cs:

public static KeyCode[] MoveLeft {get; private set;} = {KeyCode.A, KeyCode.LeftArrow};

Movement.cs:

if (Keybinds.GetKeys(Keybinds.MoveLeft)) {
    // Move
}