Sub-comps are duplicated, so you can edit the new version without breaking the original.
It deep-scans your selected composition, identifies every nested pre-comp, duplicates them all, and re-links them automatically.
In After Effects, duplicating a main comp using Ctrl+D or Edit > Duplicate still leaves all internal pre-comps shared between copies. Change one pre-comp inside a duplicated main comp, and it changes in the other too.
If you're interested in purchasing the True Comp Duplicator Script, you can find it on the official website of the developers. Be sure to only purchase from reputable sources to avoid scams and ensure you receive a legitimate copy of the script.
For this script (and most other After Effects scripts) to function, you must allow it to write files and access the internet. True Comp Duplicator Script Free Download
Use the 15-day free trial. Complete your task, then uninstall the script. No cost, no piracy.
Warning: Avoid third-party cracked software sites or file-sharing mirrors claiming to host "cracked" versions of this script. Because the official author provides it legally for free, downloading it from unverified sources only exposes your system to malware, spyware, and broken scripts that can corrupt your Adobe project files. Installation and Setup Guide
Check the box next to . Click OK . Step-by-Step Workflow Guide
Select the composition you want to clone in your . Sub-comps are duplicated, so you can edit the
The community has even flagged specific "free download" sites as malicious: truecompduplicatorfree[.]com , aftereffectsscripts[.]net , and several Russian forum threads.
Several websites offer the script for free:
Close and reopen the software to refresh the script registry. How to Run the Script Go to the top menu bar and click Window .
Would you like me to make any adjustments? Change one pre-comp inside a duplicated main comp,
The script intelligently handles comps that are used multiple times: if a composition appears several times in your hierarchy, the script ensures it is duplicated only once, and all other references point to that single new copy. This avoids cluttering your project with redundant duplicates while still giving you full independence for your new version.
True Comp Duplicator eliminates the tedious manual process of duplicating every nested pre-comp and re-linking them in a new main composition. Key advantages include:
True Comp Duplicator is a highly popular script for Adobe After Effects that solves the common "nested dependency" issue by creating completely independent duplicates of a composition hierarchy. Unlike standard duplication (Ctrl+D), which leaves nested pre-compositions linked to the original, this script duplicates every sub-comp and asset within the structure so changes to the copy do not affect the original. Official Download & "Free" Pricing