is a specialized script designed for Adobe After Effects that solves a fundamental problem: properly duplicating nested compositions.

C:\Program Files\Adobe\Adobe After Effects [Version]\Support Files\Scripts Mac: /Applications/Adobe After Effects [Version]/Scripts Restart After Effects. The script will appear under the File > Scripts menu.

Without this script, doing all of the above manually for a project with 50+ pre-comps would take hours—and you'd likely miss a few references, causing errors.

On aescripts.com, this product is listed with a suggested price of around $25.00, but it often operates on a "Name Your Own Price" model, which technically allows you to enter a price of $0. However, entering zero is generally considered a "trial" or "evaluation" option, not a legitimate free download. This is where the distinction becomes crucial.

Allows quick renaming of nested elements during the duplication process.

Enter (or a donation if you want to support the creator) in the "Name Your Own Price" field.

To solve this issue, independent developer François Talarico created . This essential script creates a completely isolated copy of a composition, including every single nested pre-comp layer, deep within the project hierarchy. Key Features of True Comp Duplicator

Offers options to limit how deep into the nesting you want to duplicate.

: Go to Preferences > Scripting & Expressions and ensure "Allow Scripts to Write Files and Access Network" is checked. How to Use True Comp Duplicator

True Comp Duplicator is one of those rare tools that feels essential after you use it for the first time. The time it saves by automating a tedious, error-prone manual process is significant.

Provides options for renaming duplicated comps to keep your project organized.

Here is the article you requested, written with integrity:

Here are some popular websites where you can find True Comp Duplicator for free download:

While time-consuming, you can manually duplicate, rename, and replace, but this is prone to errors.

This happens because After Effects creates "instances," not unique copies. To truly duplicate a comp and all its nested pre-comps, you normally have to manually find them in the Project panel, duplicate them, and swap them out one by one. It’s a massive time-sink.

True Comp Duplicator for After Effects: The Ultimate Workflow Hack