Krita
Official screenshots
Krita combines flexible brush engines, layers, color management, seamless textures, and a 2D animation workspace for concepts, characters, backgrounds, and texture painting.
Why it’s here
It offers professional painting features, cross-platform support, and a fully free license that fits an indie art pipeline.
Best fit
Art, animation, audio, levels, and narrative turn mechanics into a believable world.
Before you commit
It prioritizes painting over photo manipulation; large animation projects and complex vector work often benefit from companion tools.