You can achieve a similar result without any script at all, although it requires more steps:
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If you are searching for a "patched" or free version of premium scripts, it is crucial to understand the risks involved. While the desire to save money is understandable, "patched" software often comes with hidden dangers:
It is a popular After Effects script that allows you to duplicate a composition along with all its nested pre-comps. Without it, After Effects simply creates a new instance of the main comp that still points to the original pre-comps, meaning any changes you make to the "duplicate" affect the original. Why "Free Patches" are Risky true comp duplicator script free download patched
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You can legally enter $0 in the price box to download it for free.
Cybersecurity experts emphasise: “Only download programs from trusted sources. As SourceForge and GitHub practice shows, even then you should proceed with caution and scan all downloaded files with an antivirus”. You can achieve a similar result without any
Go to Edit > Preferences > General and ensure "Allow Scripts to Write Files and Access Network" is enabled. Regarding "Patched" Scripts: Why You Should Avoid Them
Select the pre-comp you want to duplicate in the (not the timeline). Press Cmd/Ctrl + D to duplicate it. Go to your main timeline, select the old pre-comp layer.
For Adobe After Effects artists, creating complex, nested compositions is a daily task. However, the native Ctrl+D (or Cmd+D ) method fails when you need a completely independent copy of a composition that includes all its sub-comps, nested layers, and pre-comps without ruining the original. Enter the script, a powerful tool designed to solve this exact bottleneck. Can’t copy the link right now
If you're using different software, the approach might vary. For instance, in Illustrator, you can duplicate an object by selecting it and then using Ctrl+C (Windows) / Command+C (Mac) followed by Ctrl+V (Windows) / Command+V (Mac), or use the Transform panel to create multiple duplicates.
If you change a text layer inside the new pre-comp, it alters the original composition too.
While True Comp Duplicator works on selected compositions in the Project Panel, a similar tool, , offers a slight twist. It works on selected layers within a timeline, making it ideal for when you only want to duplicate specific pre-composed elements, rather than the entire main composition.
Which of these would you like?