Krita

Krita is a professional free and open-source painting program that is made by artists and for artists. It is designed for concept artists, illustrators, matte and texture artists, and the VFX industry. Krita offers a comprehensive set of tools to create digital paintings and illustrations and supports various creative features, such as customizable brushes, advanced layer management, and color palettes. Kruita is well adapted for tasks like traditional painting techniques using digital media.