Yes. The script runs via Adobe ExtendScript, which is Rosetta or Native-compatible as of After Effects 22.0+.
If you need help setting up the script or are running into issues with expressions breaking during extraction, let me know. I can help you , guide you through expression fixes , or recommend alternative workflow shortcuts for After Effects. Share public link
The best way to reverse nested compositions in Adobe After Effects is by using the , a highly efficient "Name Your Own Price" tool that allows individual users to download it completely for free. Precomposing is an essential workflow step for organizing timelines, grouping elements, and applying unified effects. However, natively reverting that process requires tedious clicking, copying, and pasting which can easily break your layer structures, keyframes, and timing. Un Precompose After Effects Plugin Free Download
The plugin originally launched in 2011 and remained largely unchanged for years. However, with version 1.1.0 (released after 1.0.4), it received a major update that added , the ability to extract multiple pre-comps in one run, and compatibility with After Effects CC 2018 and newer versions.
How many times have you needed to tweak a single property—only to realize it’s buried three levels deep inside a precomp? You double-click, edit, go back, and realize the keyframes are now disconnected from the main timeline. Frustrating, right? I can help you , guide you through
While Un-Precompose is a popular choice for its core functionality, other tools offer similar or more advanced features:
Once you have downloaded the .jsxbin or .jsx file, follow these steps: ensuring they stay where they belong.
Un-Precompose is a free (or pay-what-you-want) plugin created by a developer known as "aesweet" and distributed on the official platform aescripts.com. It was originally released in 2011 and remained largely unchanged for years until a major update (v1.1.0) brought compatibility for modern After Effects versions and new operating systems. This official version has a suggested price of $29.99 for commercial use, but individual users can enter any amount, including $0, to download it. This is the safest and most reliable way to get the tool.
The plugin can optionally attempt to fix the placement of layers that contain randomized expressions, ensuring they stay where they belong.