JSX Runner AI
JSX Runner AI is a powerful ScriptUI panel for Adobe After Effects that lets you write,
run, manage, and generate ExtendScript (JSX) scripts directly inside After Effects.
Whether you are a beginner or an advanced user, JSX Runner AI helps you automate tasks,
build custom tools, and speed up your workflow using both manual scripting and
AI-generated code.

No more switching between apps, guessing errors, or losing scripts.
Everything happens in one clean, fast panel.
What Is JSX Runner AI?
JSX Runner AI is an all-in-one scripting console for After Effects. It combines a code
editor, script runner, history manager, sample library, and AI generator into a single
ScriptUI panel.
You can:
- Write your own JSX scripts
- Import and export .jsx files
- Run scripts instantly inside After Effects
- Recover older versions from History
- Load ready-made samples
- Generate scripts with AI using your ChatGPT API key
Key Features
Built-In Code Editor
- Inline line numbers
- Word wrap toggle
- Find and Replace tool
- Clean, fast editing experience
Run Scripts in One Click
- Execute JSX directly in After Effects
- No extra menus or dialogs
History System
- Every script you run is saved
- Reload any previous version
- Never lose your work
Sample Scripts
- Pre-made JSX examples
- Learn by modifying real code
AI Helper
- Generate JSX using ChatGPT
- Choose model (5.0, 5.2, 5.2-mini)
- Describe what you want
- Insert code directly into the editor
- Regenerate until you’re happy
Customization
- Theme color selector
- Toggle line numbers
- Toggle word wrap
Who Is This For?
- Motion designers
- Video editors
- After Effects users
- Scripters and developers
- Beginners learning JSX
- Advanced users building tools
- Anyone who wants faster workflows
If you use After Effects and repeat the same tasks, JSX Runner AI will save you time.
System Requirements
- Adobe After Effects CC 2022 or newer
- macOS 10.14+ or Windows 10+
- Minimum 8GB RAM (16GB recommended)
Installation
Mac
- Unzip JSX_Runner_AI.zip
- Copy JSX_Runner_AI.jsxbin to:
/Applications/Adobe After Effects 2025/Scripts/ScriptUI Panels/
- Restart After Effects
- Open from: Window → JSX Runner AI
Windows
- Unzip JSX_Runner_AI.zip
- Copy JSX_Runner_AI.jsxbin to:
C:Program FilesAdobeAdobe After Effects 2025ScriptsScriptUI Panels
- Restart After Effects
- Open from: Window → JSX Runner AI
Using the AI Helper
- Open the AI Helper tab
- Paste your ChatGPT API key
- Select a model
- Describe your script
- Click Generate JSX
- Review the result
- Insert into editor and run
You can regenerate as many times as needed.
Note: API access requires a paid OpenAI plan. You can still use the free ChatGPT website
to generate code and paste it manually.
Why JSX Runner AI?
- Everything in one panel
- No more switching apps
- Faster scripting
- Safer with history tracking
- Learn by editing samples
- AI-assisted coding
- Built for real After Effects workflows