Deep Dream Generator is a free online image generator, although you do need to register an account to use the tool. There are some cool features in this such as the deep style and deep dream techniques. Deep Dream runs on an “energy” system, each image generation costs energy points. If you want to process more images at a higher resolution you’ll need to purchase a paid plan, although there are free alternatives out there to upscale your images. Check out our free AI image tools section here!