Pixel Composer

Pixel Composer is a node-based VFX compositor for pixel art, running on Windows, macOS, and Linux. Wire together more than 300 nodes covering pattern generation, gradients, blurs, levels, curves, and color, and stack or blend effects without altering the original file. Animate any parameter with keyframes, curves, or expressions, and build feedback loops, rigidbody, and fluid simulations with the simulation nodes. 3D objects can be imported, lit, and rendered inside the same project, and a free demo is available alongside the paid build.