Un Precompose After Effects Plugin Free Download [best] Jun 2026

While Adobe After Effects lacks a native "un-precompose" button, the most popular way to add this feature for free is through the Un-PreCompose plugin from aescripts + aeplugins

C:\Program Files\Adobe\Adobe After Effects [Version]\Support Files\Scripts\ScriptUI Panels

Select a pre-comp in your timeline and go to .

You simply select the pre-comp layer, run the script, and the layers appear exactly where they should be. How to Download Un-Precompose for Free Un Precompose After Effects Plugin Free Download

Click on the pre-composition layer in your active timeline that you want to dissolve. 3. Choose Deletion Preference

This is the script file that After Effects uses. Installation: Navigate to your After Effects installation folder. Go to Support Files > Scripts > ScriptUI Panels . Drop the downloaded file into this folder.

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. While Adobe After Effects lacks a native "un-precompose"

You will receive a file named Un-Precompose.jsx or rd_DeCompose.jsx . Locate your After Effects folder:

Click on the pre-composition layer in your main timeline that you wish to dismantle. Run the Script: Go to Window > Un-Precompose.jsx .

You might be wondering, "Do I really need this?" Consider these common scenarios: Go to Support Files > Scripts > ScriptUI Panels

If you do simple 2D motion graphics, the free version is perfect . If you do 3D camera tracking or VFX compositing, the $15 pro version is a business expense that pays for itself in 15 minutes.

Before using the "Delete Source" option, so you can visually compare the result with the original. If satisfied, you can manually delete the pre-comp afterward.