Browser-to-After Effects Execution

RunScript lets you send and run JSX scripts directly from your browser into After Effects.
There’s no copying, pasting, or switching between apps.

Click Run in After Effects, and the script executes inside your open project instantly.

Works with AI-Generated Scripts

RunScript is designed to work seamlessly with scripts generated by AI tools like ChatGPT, Claude, or Grok.

You focus on describing what you want — RunScript handles the execution.

“Create a new comp, add a camera, and animate a zoom.”
This runs immediately in After Effects.

Live, Local Script Execution

Scripts are executed locally using After Effects’ ExtendScript engine.
Nothing is uploaded or processed in the cloud.

What you see in the browser is exactly what runs in your project.

Autopilot Mode

Enable Autopilot to automatically run AI-generated scripts as they arrive.
Ideal for real-time workflows where speed matters.

From AI response to After Effects timeline — no confirmation required.

Run-Once Protection

Prevent the same script from running multiple times in a session.
Useful when experimenting or refining scripts rapidly.

Avoid accidental re-runs while iterating.

Bridge-Powered Reliability

A lightweight desktop Bridge ensures scripts are delivered reliably from the browser to After Effects.

Keeps execution fast, stable, and predictable.

Full Local & Private

All execution happens on your machine.
No cloud processing. No data sharing.

Your scripts and projects never leave your system.