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Polymorph

by Rob Barrett·Workflow

Images © Rob Barrett. Used for product review; image policy.

Why we like it

Polymorph earns a spot in the aescripts library as a focused layer-replacement tool for After Effects. Its scope is clear: swap or attach shape layers, text, footage and nulls with any other layer in a comp, supported on After Effects 2026 and 2025.

What is Polymorph?

Polymorph is an After Effects utility from Rob Barrett that swaps or attaches layers inside your composition. You can replace shape layers, text layers, footage or nulls with any other layer in the comp, or attach one layer to another.

Because it handles shape layers, text layers, footage and nulls, it fits projects built from a mix of those elements. Any of them can be swapped for another layer, or attached to one, all within your composition.

Polymorph is a recent addition to the aescripts library, released as version 1.0 on March 17, 2026. It supports After Effects 2026 and 2025, and a demo video is available on the developer's page. It's listed as free here, though you should check the developer's page for current licensing details.

Who is Polymorph best for?

Polymorph is best for after Effects users who need to swap or attach shape layers, text layers, footage or nulls with other layers in a composition.

How much does Polymorph cost?

Polymorph is completely free to download and use.

Key features

  • Swaps any layer in your comp with another layer
  • Attaches one layer to another
  • Works with shape layers, text layers, footage and nulls
  • Compatible with After Effects 2026 and 2025
  • Demo video available on the developer's page

Tags

#After Effects#layer swap#shape layers#text layers#nulls#footage#aescripts#workflow

Frequently asked questions

Does Polymorph work with After Effects 2025?

Polymorph is listed as compatible with After Effects 2026 and 2025. If you're running one of those versions, it should work as described for swapping or attaching layers in your comp. For older or newer releases, compatibility isn't confirmed here, so check the developer's page before installing. Rob Barrett released Polymorph as version 1.0 on March 17, 2026, so it's a recent addition to the After Effects toolset.

What layer types can Polymorph swap or attach?

Polymorph works with shape layers, text layers, footage and nulls. You can swap any of these with another layer in your comp, or attach one layer to another. Because it covers those common layer types, it fits into projects built from a mix of shapes, text and footage. The current version is 1.0, released in March 2026, and a demo video is available on the developer's page if you'd like to see it before installing.

Is Polymorph free?

Polymorph is listed as free in this catalog. Rob Barrett released it as version 1.0 on March 17, 2026, and it's distributed through aescripts. Licensing terms can change over time, so check the developer's page for the current details before you download. The tool handles swapping or attaching shape layers, text layers, footage and nulls with any other layer in your composition, and it supports After Effects 2026 and 2025.

What's included in Polymorph version 1.0?

Polymorph version 1.0 is the initial release, published on March 17, 2026 by Rob Barrett. It brings the core ability to swap or attach layers — shape layers, text layers, footage or nulls — with any other layer in your composition. As the first release, it supports After Effects 2026 and 2025. A demo video is available on the developer's page, and you can check there for any later updates to the plugin.

Alternatives to Polymorph

Also in Workflow for After Effects.

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