Creative Commons Collections

Creative Commons Search Public Domain content search engine.

Attribution Builders

• Open Attribution Builder

Images

• Pixabay
• Unsplash
• Pexels
• Animalphotos.info
• Burst
• Chicago Art Institute
• Creativity 103
• Flickr – requires CC search. (How to Search & Credit Properly-Licensed Photos on Flickr)
• PhotoPin
• Morguefile
• FreeDigitalPhotos.net

Graphics

• Education Graphics
• Freepik
• Great collection on Pixaby by OpenClipart-Vectors
• OpenClipArt
• SVG Silh

Icons

• Flaticon.com — Founded by creators of Freepik. Vector and editable icons.
• Flaticon.net
• The Noun Project — “Icons for everything”

Video

• vimeo creative commons search

Audio

• YouTube Free Audio
• FreeSound.org