Factorio Forums

AutoHotkey is a free macro utility for Windows, which I often use to rebind keys for games when I hit the limits of what you can do with the built-in binding options. Sometimes it takes a little trial and error getting it to send input in a way that a given game will accept, but I almost always get it working eventually. But for some reason, try as I might, I haven't had any luck using it with Factorio.

Edit: It turns out my difficulties were self-inflicted (had some conflicting hotkeys), AutoHotkey actually works fine with Factorio.