Un Precompose After Effects Plugin Free Download Fixed Jun 2026

Be careful with expressions that reference the "thisComp" name; they may break once moved to a new composition. Final Verdict

The plugin for Adobe After Effects is a popular utility that automates the process of extracting layers from a nested composition and placing them back into the parent composition. Plugin Availability & Pricing

Once you have downloaded a script (like a free decompose tool), follow these steps to install it: Download the .jsx or .jsxbin file. Locate Script Folder: Move the file into:

The is not a luxury; it is a utility knife for modern motion designers. It removes the fear of the "precomp trap."

Here are some of the most important features of the Un-PreCompose plugin, as detailed on its official page: Un Precompose After Effects Plugin Free Download

Go to > Preferences > Scripting & Expressions (Windows) or After Effects > Preferences (Mac).

Un-Precompose is deceptively simple but offers a suite of powerful features that solve real-world workflow problems.

Pre-composing, or "pre-comping," is one of the most fundamental and useful features in Adobe After Effects. It allows you to take a group of layers, nest them into a new composition, and clean up your timeline. But what happens when you need to reverse the process—when you need to pull all those layers back out of the pre-comp and into your main composition? After Effects, despite its power, has no native "un-precompose" button. For years, editors, motion designers, and VFX artists have been stuck manually copying and pasting elements, re-applying effects, and realigning keyframes just to undo a simple organizational decision.

Once you relaunch, the plugin will be available under the Window menu. How to Use the Plugin in Your Workflow Be careful with expressions that reference the "thisComp"

Once installed, using the tool is incredibly straightforward. Open your main composition in After Effects.

The most direct way to get Un-PreCompose is from its official home on the marketplace. While the suggested retail price is $29.99, the developer operates on a "pay-what-you-want" model. This means you can download it for free by entering "0" in the price field. Enter your email address to receive the download link, and you can proceed without paying. The developer encourages users to test the plugin thoroughly before deciding to pay for it. If it works for your workflow, you can return later to support the developer.

Adobe After Effects relies heavily on pre-compositions to keep complex timelines organized. However, nesting layers inside a pre-comp is often a one-way street. Once you pre-compose a group of layers, Adobe does not provide a native, single-click "un-precompose" button to extract them back into your main timeline while preserving keyframes, effects, and tracking data.

Without a plugin, extracting layers requires opening the pre-comp, copying the layers, pasting them into the main composition, and manually re-doing all positions, scales, and parenting links. A dedicated tool automates this entire process in a single click. Top Free Un-Precompose Scripts and Downloads Locate Script Folder: Move the file into: The

A: In most cases, yes. However, expressions with randomized elements not tied to a fixed seed may shift slightly.

Moves all layers from a pre-comp back to the parent composition.

Copy the UnPreCompose.plugin file to: ~/Applications/After Effects [VERSION]/Plug-ins

If you’re specifically dealing with Premiere Pro imports (which often turn every text layer into a separate pre-comp), the Batch Un-Precompose script on Gumroad is a lifesaver. Name a fair price (starts at €0). Installation: Drop it into your After Effects

| Feature | Benefit | |---------|---------| | | Instantly moves nested content to the parent composition. | | Preserve all effects & properties | Keeps every layer's effects, masks, and transformations intact. | | Maintain keyframes & expressions | Safely transfers complex animations, including randomized expressions. | | Batch process multiple pre-comps | Un-precompose several pre-comps in a single operation to save time. | | Custom layer prefixes | Easily identify extracted layers by adding a custom prefix to their names. | | Copy pre-comp attributes | Optionally apply the pre-comp's own transformations and effects to the extracted layers via a master null object. | | Delete source after extraction | Optionally remove the original pre-comp from the project to keep things clean (if not used elsewhere). | | Cross-platform support | Works on both Windows and Mac systems. | | Free / pay-what-you-want | Download and use for free; pay only if you find it valuable. |

This is the most famous and widely used free script for unpacking compositions. Originally developed years ago, it remains a staple in the motion design community.