Aseprite

Animation Tools

Layers, frames, onion skin, red/blue tint of contiguous frames, ping-pong playback, repeat range, etc.

Pixel-art Tools

Brush preview, pixel perfect trace, RotSprite, tiled mode, countour & polygon tool, live animation preview, palette editor, etc.

Gamedev Tools

Save your animations into sprite sheets or texture atlases. Integrate Aseprite in your assets pipeline with the command-line interface (CLI).