Krita is noted for both its functionality and its origin, since this free photo editing program was created by artists. This means that artists (graphic designers, visual artists, makers and the VFX industry) will find everything they need in this free forum.
Keep in mind that it is not necessarily an image editing system (though it can be used for minor adjustments), since the focus of this software is mainly on digital painting and the creation of works of art.
It has a variety of different brushes, as well as a feature for adjusting the brushes used, and you can also import packages for other brushes and makeup.
It works with PDS, which means you can use any file treated with Photoshop.
If you want To download Krita for free, click on this link.