Public domain/free of copyright restrictions search sites:
- OSU Open Photo
- Little Visuals
- Unsplash
- Death to the Stock Photo
- New Old Stock
- Picjumbo
- The Pattern Library
- Gratisography
- Getrefe
- Jay Mantri
- Public Domain Archive
- Magdeleine
- Foodie’s Feed
- Pictography
- Internet Archive Book Images
Creative commons licensed photo search sites:
- Creative commons search (may require attribution or other stipulations)
- Superfamous (requires attribution)
- IM Free (requires attribution)