You can download the script directly from aescripts + aeplugins .
Check this if you have nested compositions that also need scaling.
One of its standout features is the "Recursive" checkbox. When enabled, it scales not just the main composition but all nested pre-compositions relative to the new dimensions. Aescripts Super Resize Me v1.1 Free Download
Unlike the built-in "Scale Composition" script in After Effects, is designed to handle more complex project hierarchies without breaking them.
Enter your new target width or height.
Move the .jsx file to /Applications/Adobe After Effects [Version]/Scripts/ScriptUI Panels/ .
While After Effects has a native "Scale Composition" script under File > Scripts , it often fails when dealing with 3D cameras, complex parenting, or deep pre-comp structures. "smooths out" these technical flaws, making it a reliable choice for professional-grade projects. "Super Resize Me!" Tutorial | After Effects Script You can download the script directly from aescripts
It is built to maintain the original aspect ratio and precision of your animations, ensuring that moving from HD to 4K (or vice-versa) doesn't degrade your work.