Protofo is a modern-humanist sans-serif with characters that features various geometric shapes — from square, round and triangle. Protofo comes in 16 styles — upright and italic — from thin to black with each equipped with features such as localized, ligature, fraction, ordinal, superscript, numerator, nominator, subscript, proportional and tabular numerals.

Protofo is also equipped with extended latin letters which can represent multi languages so making it perfect for any kind of project (display, editorial, web, interface, app, etc).