http://www.espruino.com/Font+Converter will import any font that can be loaded in the web browser
The Brailsford converter needs the font in an actual bitmap file. However you could render any type of font you want into that bitmap yourself.
@Gordon started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
http://www.espruino.com/Font+Converter will import any font that can be loaded in the web browser
The Brailsford converter needs the font in an actual bitmap file. However you could render any type of font you want into that bitmap yourself.