There are several websites where you can find free stock images without copyright restrictions. One such website is Pixabay, which offers over 44 million high quality stock images, videos, and music shared by a talented community. All images on Pixabay are released under the Content License, which makes it safe to use without asking for permission or giving credit to the artist, even for certain commercial purposes. Another website is Pexels, which has a collection of over 1 million royalty-free images that are free to download and use for any project, even for commercial use. Pexels also has a wide range of categories to choose from, including nature, technology, business, food, and more. Unsplash is another popular website that offers free high-resolution images that can be used for commercial purposes without attribution. Unsplash has a large collection of images contributed by photographers from around the world, and new photos are added every day.