Pixabay

Pixabay has over a million public domain pictures, including not just photos but also drawings, vector graphics, and a few movies. It has an especially excellent variety of landscape photography, and the Editor's Choice section is definitely worth a look if you don't have anything specific in mind.

Choose an acceptable quality (print projects will require a considerably higher resolution than web projects) and complete a Captcha to download the file once you've located a good free stock photo. By creating a free account, you may avoid the Captcha.

The great majority of Pixabay images are suitable for commercial use, however click the Enable SafeSearch option before browsing to avoid anything explicit appearing in search results. The photographic quality isn't as constant as Unsplash's, but if you can't find what you're looking for on Unsplash, Pixabay might be able to assist.

• Benefits: Illustrations, vector graphics
• Licensing: Free use, no attribution