Unstock.ai is a simple and free AI image generator that is designed to offer an easy way to get stock images and photos. These images can be used for websites, art, graphics design, and more. To generate images with Unstock, simply type in your image prompt at the top of the page, images take a few seconds to generate and can then be downloaded with the download button. You’ll need to sign in if you wish to create more than 3 images.