GNU License 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.

Here are some vector versions: GPLv3 SVG, LGPLv3 and AGPLv3 SVG, GFDL SVG.

GFDL logo in other sizes: Bigger, Even bigger

Alternative logos by Christian Cadena

Christian's logos are available under the CC-BY 3.0 license.