I thought i'd share this since it's fairly new and might be a good replacement for the age old .NET tool that everyone uses:
stmn.itch.io/font2bitmap
Works completely on itch.io and spits out both a png of the font and C3 SPACING DATA!!! Great news for us Mac users :D
Tom maybe we could even pin this because it's so useful to Construct users and this guy deserves a few donation bucks thrown his way.