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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.

[Large GFDL logo] [Large GPLv3 logo] [Large LGPLv3 logo] [Large GNU AGPLv3 logo]
[Small GPLv3 logo] [Small GPLv3 logo] [Small LGPLv3 logo] [Small GNU AGPLv3 logo]

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.


 [FSF logo] “Our mission is to preserve, protect and promote the freedom to use, study, copy, modify, and redistribute computer software, and to defend the rights of Free Software users.”

The Free Software Foundation is the principal organizational sponsor of the GNU Operating System. Support GNU and the FSF by buying manuals and gear, joining the FSF as an associate member, or making a donation, either directly to the FSF or via Flattr.