Simple one-button Adobe After Effects Script UI Panel that precomps all instances of the selected footage item in all project's comps.
- It creates a new comp from the selected footage
- It replaces all footage instances with this new precomp
- Download NestIt.jsx
- Use After Effects menu: File > Scripts > Install ScriptUI Panel
- Restart After Effects
- Find NestIt.jsx in Window menu
- Panel should appear.
- Select footage item
- Click Nest It! button.
- It's written for specific in-studio purpose with help of GitHub Copilot AI
- Tested on Windows 10 with After Effects 2022