Quick Chromatic Aberration 3 is a free plugin from Plugin Everything that adds RGB shift and distortion to emulate the chromatic aberration produced by real lenses inside After Effects. A 360° hue control lets you aberrate every colour, and per-channel controls handle translate, rotate, scale and blur.
The effect runs GPU accelerated at 32bpc precision, with native Multi-Frame Rendering and Apple Silicon support. Lens Distort and Skew, variable iterations, full transparency controls, auto buffer expansion and infinite repeat edge pixels round out the toolset, all driven by controls the developer describes as easy to use.
It ranks number one on aescripts and remains free. Compatibility spans After Effects from CS6 through the 2026 release, including CC and the 2015 to 2025 versions. A demo video is available.