Since the webfont generator of fontsquirrel is not reliable anymore, we need to subset our webfonts by our selfs. So here is this tool!
Basically it's litte convinience helper to use glyphhanger.
You will to install fonttools, brotli and zopfli via python.
pip install fonttools
pip install brotli
pip install zopfli
Put your source font filesd in the src folder. Now run
npm run subset
and find the processed files in the folder webfonts.
In package.json is a config section. There you can setup the folders and the unicode range you want to use to subset. The default subset is for typical german text and includes:
- numbers, punctuation, diacritical, €
- de, pl, cz, it, fr
- latin-1