Changes made to a duplicate won't affect the original "Master" comp.
Choose your renaming suffix and depth limit.
Open a plain text editor (like Notepad on Windows or TextEdit on Mac).
: Rewrites expressions to point to the new layer names. true comp duplicator after effects download free best
Managing complex compositions in Adobe After Effects often leads to a common frustration. You duplicate a pre-composition in your timeline, make an edit inside it, and realize that every other instance of that pre-comp across your entire project has changed too.
Before you hit "run" on any duplicator (free or paid), do this:
| Option | Cost | Safety | Features | Best For | | :--- | :--- | :--- | :--- | :--- | | | $40 | ✅ Safe | 100% | Professionals in studios | | rd_G (Open Source) | Free | ✅ Safe | 95% | Freelancers (Best Free) | | Duplicate With Relatives (Native) | Free | ✅ Safe | 70% | Simple text/music videos | | Cracked Versions | Free | ❌ Malware | 50% (Broken) | Avoid at all costs | Changes made to a duplicate won't affect the
var duplicatedComp = comp.duplicate(); duplicatedComp.name = comp.name + "_copy"; compMap[comp.id] = duplicatedComp; for (var i = 1; i <= duplicatedComp.numLayers; i++) var layer = duplicatedComp.layer(i); if (layer.source && layer.source instanceof CompItem) var nestedComp = layer.source; var duplicatedNestedComp = duplicateComp(nestedComp, compMap); layer.replaceSource(duplicatedNestedComp, false);
is the absolute best script for duplicating complex composition hierarchies in Adobe After Effects without breaking asset links. When you copy a composition natively in After Effects, any nested pre-compositions inside the new copy still point back to the original assets. True Comp Duplicator solves this by completely duplicating the entire composition tree, creating unique, independent versions of every nested pre-comp instantly. Why True Comp Duplicator is Essential
To help you decide, here is a clear comparison of the best options available to you. : Rewrites expressions to point to the new layer names
: /Applications/Adobe After Effects [Your Version]/Scripts/ScriptUI Panels/
Managing nested pre-compositions manually is tedious and prone to errors. If you need to create three variations of a complex lower-third or a multi-screen UI graphic, doing it manually requires copying every sub-comp, dragging them into the new main comp, and replacing them layer by layer.
The legend of the True Comp Duplicator began in the dimly lit offices of an overworked motion designer named Elias. Elias was trapped in "Pre-comp Purgatory"—a recursive dimension where changing a single text layer in one composition broke forty others simultaneously.