Unlike many simulators, Newton allows you to keyframe properties within the physics engine, giving you precise control over when a simulation starts or how an object's behavior changes over time.
The official version of Newton is available through aescripts + aeplugins . A free trial version is typically offered, which allows you to test all features with a limitation on the number of frames you can export.
Interprets After Effects layers as physical objects. You can set properties like density, friction, and bounciness to control how they react in a simulated environment. Download File Aescripts Newton v3.4.19 (WIN).zip
Always ensure you are downloading from official sources to receive the most stable version and avoid security risks associated with unofficial zip files. Newton 3 - Adobe Community
Users on Windows have reported fewer issues than those on macOS, but it is known to conflict with certain plugins like Mocha . If you encounter crashes, try removing instances of Mocha or disconnecting secondary monitors during the simulation. Trial and Availability Unlike many simulators, Newton allows you to keyframe
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
Newton 3 introduced several major enhancements over its predecessors to streamline physical animation workflows: Interprets After Effects layers as physical objects
For the best results and fastest preview speeds, it is recommended to use simplified shapes like rectangles or circles.