A simple utility to convert FontForge’s SFD fonts to UFO fonts. The main objective is to create UFO files that are usable in a larger UFO based workflow, and for that existing UFO libraries are used to generate the UFO fonts.
There are currently two parsers, a pure Python one that parses a subset of SFD fonts and a “native” parser that depends on FontForge’s Python module and supports any font format FontForge supports.
Both parsers try to output UFO fonts that as close as possible, but some differences are inevitable.