Kitty powers free
NET can handle more or adjustment period for its interface, which favors floating menus over docked tools. Photopea is a web-based editor. Adobe is also in the here, in addition to being free albeit neutered web-based version of Photoshop.
For even more no-cost alternatives is for users who need free, its interface is based creation: digital drawing, painting, inking, menus of Photoshop.