PhotoFlare - Quick, simple but powerful Cross Platform image editor.
Anime Face Changer - Anime face changer enables you to convert a real-life photo into an anime version.
showFoto - ShowFoto is the standalone image editor of the digiKam project.
Cartoonize - Cartoonize, which is known as Colorcinch, is a reliable and robust online platform that comes with the intuitive way and artificial intelligence to transform photos into a cartoon.
PhotoDemon - Lightweight portable BSD licensed photo editor for Windows focused on performance and usability.
FotoFlexer - FotoFlexer is the most powerful online photo editor in existence.