Open source · CS6 → 2026

Small, sharp tools for After Effects. Free forever.

Four extensions — an effect, a panel, a script and an expression library. Native on macOS and Windows, MIT-licensed, and tested on every release since CS6.

aelibs.aep›Comp 1 30 fps
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Extensions

Four tools. One repo each.

Every extension ships with source, a changelog and builds for both platforms. Stars and downloads are pulled from GitHub.

Each bar on the timeline is an After Effects release, CS6 through 2026. Colored means tested and supported.

Install

Drop in. Restart. Done.

No installers, no accounts, no license keys. Pick an extension, your system and your version of After Effects, and we'll show you exactly where it goes.

Extension
System
    Principles

    Boring in the right places.

    Contribute

    Built in the open.

    Found a bug on your version of After Effects? Want a fifth tool? Issues and pull requests are welcome on every repo.

    $ git clone https://github.com/aelibs/halation
    Contribute on GitHub