True Comp Duplicator is a third-party script for After Effects that allows you to duplicate a master composition and all its dependent pre-compositions, assets, and layers into completely unique, independent copies.
Example Use Case: You made an animated logo sting. Now you need a second version with different text, colors, and timing. True Comp Duplicator lets you duplicate the entire "master" comp and all its parts so you can edit the second version without affecting the first.
Never, ever download a "cracked" or "keygen" version of True Comp Duplicator Pro. Not only is it illegal, but these files are a common vector for ransomware, password stealers, and crypto miners. The free version exists legally – use that instead.
Have a question about installing or running the script? Ask in the comments below (or visit the official AEScripts support forum for the paid version).
Unlock Your Motion Graphics Potential: True Comp Duplicator Script Free Download and Guide
If you’ve spent more than an hour in Adobe After Effects, you’ve hit the "Duplicate Struggle." You hit Ctrl+D on a complex composition, change a text layer in the new version, and realize—to your horror—that the text changed in the original composition too.
By default, After Effects creates "instances" of compositions, not unique copies. This is where the True Comp Duplicator script becomes the most essential tool in your motion design arsenal. What is True Comp Duplicator?
True Comp Duplicator is a specialized script for After Effects designed to solve the nesting issue. When you duplicate a "parent" composition, this script automatically duplicates every "child" composition hidden inside it.
It ensures that the new hierarchy is completely independent. You can change colors, text, or timing in the duplicated version without ever affecting your original work. Why You Need This Script True Comp Duplicator Script Free Download
Deep Nesting Support: It doesn't just duplicate the top level; it goes layers deep into your pre-comps.
Naming Conventions: It allows you to search and replace prefixes or suffixes (e.g., changing "Scene_01" to "Scene_02" instantly).
Time-Saving: Manually duplicating five nested pre-comps and relinking them in the timeline can take 10 minutes. This script does it in two seconds.
Organized Project Panels: It keeps your project bin clean by placing duplicates in designated folders. True Comp Duplicator Script Free Download: Where to Find It
While many "free download" sites exist, the safest and most supportive way to get the script is through official channels. 1. aescripts + animations (Name Your Own Price)
The most common way to get a True Comp Duplicator free download is via aescripts.com. The author, Brennan Chapman, often lists this as a "Name Your Own Price" tool.
How to get it for free: Simply enter $0 in the price box, add it to your cart, and checkout.
Pro Tip: If you use it daily for professional work, consider going back later and "buying" it for a few dollars to support the developer! 2. GitHub and Developer Repositories Verify integrity: check provided checksums or PGP signatures
Sometimes, open-source versions or older legacy versions of similar scripts are hosted on GitHub. However, for the most stable experience with the latest version of After Effects (CC 2024 and beyond), the aescripts version is the gold standard. How to Install and Use True Comp Duplicator
Once you have downloaded the .jsxbin file, follow these steps: Installation:
Windows: Move the file to C:\Program Files\Adobe\Adobe After Effects [Version]\Support Files\Scripts\ScriptUI Panels.
Mac: Move the file to /Applications/Adobe After Effects [Version]/Scripts/ScriptUI Panels. Restart After Effects.
Go to the Window menu at the top and select True Comp Duplicator.jsxbin. How to Use It:
Select the Composition you want to copy in your Project Panel. Open the True Comp Duplicator panel.
(Optional) Set your "Search" and "Replace" terms for naming. Decide how many copies you need. Click "Duplicate Selected." Common Troubleshooting
"Script cannot write to disk": Go to Preferences > Scripting & Expressions and ensure "Allow Scripts to Write Files and Access Network" is checked. True Comp Duplicator is a third-party script for
Duplicate not unique: Ensure you have selected the composition in the Project Window, not just the layer in the Timeline. Conclusion
The True Comp Duplicator script is a "quality of life" improvement that most professionals can't live without. By automating the tedious process of manual relinking, you free up your brain to focus on the actual creative work. Head over to aescripts, grab your free download, and stop fighting your pre-comps today.
Pirating a $50 script from a small development team (often 1-3 people) directly harms the indie software ecosystem. These developers rely on sales to fund bug fixes and new features. If everyone used a "True Comp Duplicator script free download," the script would simply cease to exist.
If you're unable to download the script, here's a manual (though tedious) method:
This works but is error-prone for complex projects with 10+ pre-comps.
Most sites offering cracked After Effects scripts are run by bad actors. The "script.jsxbin" file is often packaged with:
A single download can infect your entire workstation. For a freelancer, losing client work to ransomware is a career-ending event.