Aseprite

Pixel art software designed for creating 2D animations, sprites, and pixel art. It is known for its user-friendly interface and powerful features, including support for various file formats, layers, and frames, as well as a range of tools for drawing, shading, and animating. Aseprite is widely used by game developers, artists, and hobbyists who seek a comprehensive tool for pixel art creation.

Aseprite

aseprite.org