Unsplash 5.0 is a massive online catalog of the best online wallpapers from top photographers and editors around the world, free for you to use for anything.
More than 130 000 photos licensed under Creative Commons Zero & Public Domain from 50 sources
Pexels is a search engine for free stock photos you can use today. This should be your go-to destination when searching for a photo for your next project, or anything.
FreePhotos.cc is a free resource where you can find creative commons photos for your website or print projects.
Search for any topic using the search box (e.g. "Dogs", "Flowers", etc.), browse results and download.
Findshot is a community platform offering free photos, carefully hand-picked, gifted by professional photographers or not, to be used by anyone in need.