FontTools is a Python library used to modify OpenType, TrueType, AFM, and Mac-specific font formats. TTX tool can transform XML files into fonts and vice versa.
As an OpenType and TrueType font converter, TTX allows users to easily manipulate fonts for a variety of purposes. You can use it to modify font metadata, edit graphical data, and create new font variations. Additionally, using TTX as a part of the FontTools library means you get access to robust features for manipulating fonts.
Overall, if you need to quickly and easily convert OpenType and TrueType fonts to XML, TTX is a great option. It's backed by a powerful, open-source library with extensive font-manipulation functionality.
Version 2.3: N/A