Openclipart.org is a huge collection of clipart that is free even for unlimited commercial use. Giving away images is a great way to share their talent with the world that will come back around in a better form.
Freepik has modern, trendy, high-quality and exclusive illustrations and graphic resources.
Freepik graphics can be used for free if you give credit and a link back to the website.
They can be used without a credit link if you have a paid account.
Become a member of Creative Market, and get 6 free graphics-related downloads every week: graphics, fonts, WordPress themes, presentations, and more!
Everystockphoto.com is a search engine for free photos. These come from many sources and are license-specific. Membership is free and allows you to rate, tag, collect and comment on photos. Everystockphoto.com is a license-specific photo search engine. Currently they index and search millions of freely licensed photos, from many sources, and present them in an integrated search. Membership is free and allows you to rate, tag, collect and comment on photos.
Free high-resolution photos. 10 new photos every 10 days. All photos published on Unsplash are licensed under Creative Commons Zero which means you can copy, modify, distribute and use the photos for free, including commercial purposes, without asking permission from or providing attribution to the photographer or Unsplash.
All photos on Pexels.com are licensed under the Creative Commons Zero (CC0) license. This means the pictures are completely free to be used for any legal purpose.
- The pictures are free for personal and even for commercial use.
- You can modify, copy and distribute the photos.
- All without asking for permission or setting a link to the source. So that attribution is not required.