How to change spacing (kerning) of font?

Question

How can you change the spacing (kerning) of a TTF font?

Are there any free font editors that will do this easily?

Answer 1

Did you check out this article and the editors in it?

I think you might find some people who know from experience in the Graphic Design Stack Exchange.

Good luck! I think you've inspired me to make a font now that I see all these fun tools.