There are many websites where you can find copyright-free images. Here are some of the best ones:
Pixabay: Pixabay is a community of creatives sharing royalty-free images, videos, audio, and other media. All content is released by Pixabay under the Content.
Unsplash: Unsplash offers beautiful, free images and photos that you can download and use for any project. They have their own license, which essentially lets you use the images for free, in any way you like, except for using them to create a competing website.
Pexels: Pexels provides free stock photos and videos that you can use everywhere. They have millions of high-quality royalty-free stock images and copyright-free pictures.
Buffer: Buffer has compiled a list of 24 sites where you can find free images that you would actually use for your marketing. Some of the sites they recommend include Unsplash, Burst (by Shopify), Pexels, Pixabay, and Free Images.
MoreThanDigital: MoreThanDigital has compiled a list of the best websites for free and royalty-free stock photos on the web for 2023. Some of the sites they recommend include Unsplash, Freerange, and Flickr.
FreeImages: FreeImages has millions of photos, illustrations, vector graphics, clipart, icons, and Photoshop files that you can download for free. They also have a great selection of royalty-free photos, premium vectors, and premium clipart.
Foleon: Foleon has compiled a list of 9 sites for free business stock photos. Some of the sites they recommend include Pixabay, Stockvault, and Pexels.
All of these websites offer high-quality images that are free to use without copyright restrictions. However, it's always a good idea to double-check the license terms before using any image.