The Unified Font Object (UFO) is a cross-platform, cross-application, human readable, future proof format for storing font data.
The UFO Design Philosophy
- The data must be human readable and human editable.
- The data should be application independent.
- Data duplication should be avoided unless absolutely necessary.
| UFO 1
|| Published in 2004.
| UFO 2
|| Published in March 2009.
| UFO 3
|| Published in March 2012.
This specification can be downloaded here as a single zip package. The source for the documentation, an issue tracker and more are located at https://github.com/unified-font-object/ufo-spec.