Someone recently requested I put a font I made myself a few years ago to share with other people.
First some disclaimers, I'm not a font designer. I made this for myself to graph out bracelets quickly, it's not even vaguely a professional font. It's a Windows true type font, if anyone wants to convert it to Mac, I'll be happy to post a Mac version too.
Because it was only for my own use originally, it's all done in lower case letters with no symbols or letters. I make no promises with it. I made it in Windows 98 and it worked fine there and in Windows XP which I'm using now. I may possibly update it later, but I haven't yet so I'm not even going to promise that. So take it as an as is thing that might be helpful, but don't expect it to be really polished and done.
It's in flat peyote or brickstitch.
Examples were done in 48 pts.

Example done in Paint Shop Pro

Example done in Word.

Example done in Paint.
Right click the link and choose save target as.
Bead Bracelet Font

If you want more professional fonts, you can find several great free fonts that can be adapted to beads fairly easily, a lot of the "digital" style fonts and cross stitch fonts can be adapted quite easily to square stitch with beads.