Official logos

If you are releasing work under the GFDL, or version 3 of the GNU GPL, LGPL, or AGPL, feel free to use these buttons on your site or in your application to advertise the license. These logos are immediately recognizable, and will assure your users that their freedom is being protected.

GFDL logo by Martin Owens	GPL, LGPL and AGPL logos by José Obed
PNG  38kB (1000x342)	PNG  6.2kB (150x63)	PNG  6.6kB (136x68)	PNG  7.3kB (154x68)	PNG  8.5kB (162x68)
PNG  15kB (400x137)		PNG  3.3kB (84x42)	PNG  3.7kB (95x42)	PNG  4.0kB (100x42)
PNG  4.7kB (129x44)	PNG  3.7kB (90x38)	PNG  3.5kB (127x51)	PNG  3.3kB (147x51)	PNG  3.6kB (155x51)
PNG  2.5kB (66x23)		PNG  2.7kB (88x31)	PNG  2.0kB (88x31)	PNG  1.9kB (88x31)
SVG  5.4kB	SVG  109kB	SVG  83kB	SVG  290kB

Alternative logos by Christian Cadena

• PNG  8kB (500x54)
• SVG  420kB