This is how you can search for images that you can use for free. LEGALLY
Step 3. From here, use the License option to filter photos based on the license constraints. You have the option of selecting Use with attribution with the same license, Use with attribution, No restrictions, or Other.
When you pick a picture, you can discover the Creative Commons license it is using and learn more about any possible limitations by clicking on the included link.
If you still can’t locate what you’re searching for, Flickr is an excellent place to look. However, not every picture on this page is free to use, so be sure you choose the license you want from the Any licensing option to refine your search.
Number 4. Other sources for free-to-use media
If you still haven’t discovered the picture you’re searching for, museums, libraries, educational institutions, and other organizations provide open-access photos that you may use:
The Smithsonian: Smithsonian open access provides millions of copyright-free photographs of animals, architecture, art, and landscapes, among other things. All of the photographs on this page are in the public domain, as stated on the FAQ page.
National Gallery of Art: Check out the NGA’s collection if you’re especially seeking free artwork that you can reuse. Each picture is in the public domain, which means you may copy, change, and distribute it.
Art Institute of Chicago: The Paintings Institute of Chicago has a searchable database of public domain art. Before beginning your search, be sure you choose the Public Domain option from the Show Only menu on the left side of the page.
New York Public Library: The New York Public Library, like the Library of Congress, has a large collection of historical photos that you may explore and download. When searching for a picture, be sure to choose the Search only public domain materials option from the drop-down menu that displays when you click the search box.