Cool Paint is a practical program that's easy to use. Its realistic paint tools, and ample gallery with large paintings make the creation and editing of images easy. It has pencil, airbrush, water colours brush, mark pen, crayon, chalk, pigment tube, and special brush effects, as well as 9 different paintbrushes. For erasing, it has soft, hard, and rectangular erasers. The fabulous "bag of colours" offers surprising material in galleries such as plants, animals, characters, background, animation, and many other images so that you can add all kinds of static and dynamic paintings to your work. It fills in colour through several methods: complete filling, gradient filling of background and foreground colour, filling colour with exact selection of the same colour, gradient filling colour in the exact selection that has the same colour, round and rectangular filling. It also has a colour sector, and geometric shapes.