Newton 3 is a powerful 2D physics engine for Adobe After Effects that transforms your layers into rigid bodies, allowing them to interact realistically with gravity, collisions, and friction. It is highly regarded by motion designers for its ability to create complex simulations—such as falling objects, swinging joints, and bouncing typography—that would be nearly impossible to animate manually. Key Features and Capabilities
Once the simulation is complete, Newton exports the result as standard After Effects keyframes, which remain fully editable for further manual refinement. Performance and Troubleshooting Download File Aescripts Newton v3.4.19 (WIN).zip
If your simulation feels inaccurate, you can increase the "Steps per frame" value, though this will increase computation time. Newton 3 is a powerful 2D physics engine