GNU FreeFont (also known as Free UCS Outline Fonts) is a family of free OpenType, TrueType and WOFF vector fonts, implementing as much of the Universal Character Set (UCS) as possible. The project was initiated in 2002 by Primož Peterlin and is now maintained by Steve White. The fonts are licensed under the GNU GPLv3 with a font exception, ensuring they may be both freely distributed and embedded or otherwise utilized within a document without the document itself being covered by the GPL.