PHO.TO is an online tool that can generate cartoon avatars with a single click. It utilizes the world's first AI-powered photo-to-cartoon technology. Users simply need to click a button, and it can convert photos into cartoon images at the quality level of professional cartoonists. This tool supports cartoonization of single people, groups, and even full-body photos. It can also be combined with other effects in Photo Lab to provide a wealth of adjustment options. Users can not only obtain cartoon avatars but also create interesting cartoon images suitable for various occasions.