The graphics on this site are licensed under the Creative Commons Attribution 3.0 license. This means they are 100% free and royalty free for both personal and commercial uses, without any limitations, provided you credit us as their author in some way (see the section below). For more information about the license, click on the button below.

Creative Commons License

Ways to credit us

  • If you’re using our graphics on a website, place a link back to our site on a separate credits page.
  • If you’re using our graphics within some other kind of product or medium, place a mention or link back to our site within its documentation.
  • If you’re not sure how to credit us, please contact us.