Press space, then write something and press enter for your text to be generated. This one is the one I'm going to use for my projects (for real this time) and of course you're free to use it too since it wasn't even me who made this one.
This one was made by Griffpatch, I just followed his tutorial videos step by step while making my own little adaptations, but it's still just his text engine. I did it due to my own previous attempts not giving me good enough results to implement in my games and running out of ideas of what to do. And I found out that what he did isn't too far off from what I've tried, but he did use a different method to determine the size of each letter/digit that I simply wouldn't be able to figure out myself as for right now. If you're going to use this, credit him, not me, please.