Copyright and Creative Commons Licensing

CC Search

• Search over 300 million CC licensed images.

Flickr

• Huge image site with functionality that allows you to limit your results to CC licensed images.

Google Image Search

• After doing a search in Google Images, you can use the Tools tab to sort images by usage rights (usually CC licensed images).

The Noun Project

• Search millions of icons with CC licenses.

Unsplash

• Millions of high resolution images, most of which are free to reuse - even for commercial purposes.