via File > Scripts > Run Script File or through your script UI panel.
You have to manually replicate position, scale, and rotation data.
If you need a script that handles ? Share public link
plugin, meaning you can legally enter $0 to download it for free. It extracts all layers into the parent composition and includes options to: Delete the source pre-comp from the project automatically. Retain or discard transform attributes and effects. Add custom prefixes to extracted layers. : Available at aescripts.com BatchFrame MoBar (Free Version)
: A script by Constantin Maier that allows for batch processing of multiple pre-comps at once. Available as "name a fair price" (can be $0) on Gumroad . unprecompose plugin free best download
Below is a draft you can use, followed by a few alternative "best" options based on user needs. Draft Review: "Essential Workflow Saver"
The free open-source versions work perfectly for 99% of users. The only reason to pay for a premium version (like True Comp Duplicator Pro ) is if you need to batch-unprecompose 100 comps at once or handle very specific Expression errors.
If you are looking for the best way to "unprecompose" in After Effects without spending money on a premium plugin, the most popular and reliable free solution is the Un-Precompose BatchFrame The Best Free Option: BatchFrame Un-Precompose
Precomposing groups multiple layers into a single composition asset. is the exact reverse: taking the layers inside a nested composition and moving them back to the main, parent timeline. via File > Scripts > Run Script File
Related search suggestions for further exploration (These are suggested search terms you can run next to find specific downloads or community recommendations.)
Open AE, and you’ll find it under the Window menu. Why Use a Plugin Instead of Manual Copy-Pasting?
Ability to un-precompose multiple layers at once.
Navigate to your After Effects installation directory. Share public link plugin, meaning you can legally
Look at the In-Point of your original precomp layer in the main timeline. Select your newly pasted layers and tap the [ (Left Bracket) key to snap them to the current time indicator, aligning their timing perfectly. Choosing the Best Option For Your Workflow Feature Needed Zack Lovatt's Unprecompose Native Workaround Speed Instant (1 Click) Manual (Multiple Steps) Maintains Effects No (Must copy manually) Cleans Project Bin No Install Required
Once installed, using these tools takes only a couple of clicks:
Un-Precompose was originally released in 2011 and had remained basically unchanged since its initial release. With version 1.1. 0, Adobe After Effects – Un-Pre-Compose (Best 2026)
Go back to your main timeline. Drop down the precomp properties to find the tab. You can now modify individual layer attributes without extracting them. Method 2: The Clean Manual Copy-Paste
The Ultimate Guide to the Best Free Unprecompose Plugin for After Effects (2026 Download)
Select all layers and press Ctrl+C (Windows) or Cmd+C (Mac). Return to the master composition.