8 Best Free Stock Photo Sites in 2023:

1. Unsplash: https://unsplash.com/ (Vast library, stunning visuals, user-friendly search)
2. Pexels: https://www.pexels.com/ (Massive collection, advanced search, size & color filters)
3. Pixabay: https://pixabay.com/ (Diverse content: photos, illustrations, vectors, videos, permissive license)
4. Burst by Shopify: https://www.shopify.com/stock-photos (E-commerce focused, high-quality product shots, free & no attribution)
5. New Old Stock: https://nos.twnsnd.co/ (Vintage & historical photos, free for personal & non-commercial use)
6. 123RF: https://www.123rf.com/free-images/ (Mix of free & paid, curated free selection, “Similar Images” feature)
7. Flickr: https://www.flickr.com/ (Treasure trove of high-resolution images, diverse Creative Commons licenses, check license before use)
8. rawpixel: https://www.rawpixel.com/ (Unique collection, diverse & inclusive, beautiful everyday life visuals)

Remember, always check the license terms before using any image to ensure copyright compliance.