There are several free AI art generators available online. One option is Craiyon, which allows users to输入文字 and generate AI art. Another option is Canva, which offers a free AI-powered text-to-art tool that allows users up to 50 lifetime uses. Artguru is another free AI art generator that allows users to create AI art from text or photos. Additionally, BlueWillow is a free AI artwork generator that converts prompts into AI artwork. Other free AI art generators include Microsoft Image Creator, Nightcafe, and Adobe Firefly. These tools offer a range of styles and options for users to create unique and stunning AI-generated images.