Unsplash is a website dedicated to sharing stock photography under the Unsplash license.

365 Project is a photography challenge. Take one photo a day to discover and express yourself and improve your daily life.

Free stock photos & videos you can use everywhere. Browse millions of high-quality royalty free stock images & copyright free pictures.

Pixabay.com is an international, copyleft and free-to-use website for sharing photos, illustrations, vector graphics, and film footage.