Unsplash - Unsplash is a website with high-quality free HD images. It has a catalog of more than three hundred thousand striking images that are neatly organized with tags. Read more about Unsplash.

CrushPixel - CrushPixel offers millions of stock photos, videos and vectors ready to be used in any personal and commercial project.

Pixabay - Over 270,000 free photos, vectors and art illustrations

CC Search - The public beta of a new Creative Commons search tool, meant for testing and feedback. For the legacy search tool, please visit search.creativecommons.org.

Pexels - Find the best free stock images about Browser Home Page. Download all photos and use them even for commercial projects.

Openverse - Openverse is an Openly Licensed Images and Audio database and a growing community of photographers, illustrators, and musicians who share their work under a Creative Commons license.