Converse
Converse is a tool to edit .fco (Font Converse) files from Sonic Unleashed and Sonic Generations. For a guide on how to use the tool, check out How to use Converse.
File Support
The tool can open any fco and fte file from Sonic Unleashed and Sonic Generations, although some files from the Sonic Unleashed Preview Builds will not work, as they were older internal revisions of the fco and fte formats.