Stop switching tabs. Start comparing AI responses side by side.
Ever found yourself copying the same prompt across multiple AI tabs just to compare answers? Panelize eliminates that workflow entirely.
One window. One prompt. Multiple AI responses—instantly.
Type your question once and send it to ChatGPT, Claude, Gemini, Grok, DeepSeek, Kimi, and Google AI Mode simultaneously. See which AI gives you the best answer—no tab switching required.
Choose from 15 different layouts to fit your workflow. Need a quick 2-way comparison? Use 1×2. Deep research across 4 models? Try 2×2. The choice is yours.
No API keys. No configuration. Just log into your AI accounts normally, and Panelize uses those existing sessions. If you can use ChatGPT in a browser tab, you can use it in Panelize.
Save your best prompts and reuse them across all providers. Supports variables like {topic} for quick customization.
- All data stays in your browser—nothing leaves your machine
- No tracking, no analytics, no data collection
- Open source—review the code yourself
| ChatGPT | Claude | Gemini | Grok |
| DeepSeek | Kimi | Google AI Mode | |
- Visit the Chrome Web Store page
- Click "Add to Chrome"
- Done! Press
Cmd/Ctrl + Shift + Eto open Panelize
Works on Edge too: Install directly from the Chrome Web Store.
Manual Installation (for developers)
- Download the source code from this repository
- Go to
chrome://extensions/(oredge://extensions/) - Enable "Developer mode"
- Click "Load unpacked" and select the extracted folder
- Log into your AI accounts — Visit ChatGPT, Claude, etc. and log in as usual
- Press
Cmd/Ctrl + Shift + E— Opens the Panelize window - Pick a layout — Choose how many AI panels you want
- Type and send — Your prompt goes to all panels at once
That's it. No accounts to create, no API keys to configure.
| Action | Shortcut |
|---|---|
| Open Panelize | Cmd/Ctrl + Shift + E |
| Open Prompt Library | Cmd/Ctrl + Shift + L |
Customize shortcuts at chrome://extensions/shortcuts
AI provider shows login page? → Log into that provider in a regular browser tab first, then refresh Panelize.
Shortcuts not working?
→ Check for conflicts at chrome://extensions/shortcuts
Need more help? → Open an issue
Found a bug? Have an idea? Contributions are welcome:
- 🐛 Report bugs via GitHub Issues
- 💡 Suggest features
- 🌍 Help translate to more languages
- 🔧 Submit pull requests
MIT License — see LICENSE for details.
Open source & privacy-focused
Available in 10 languages
Made for everyone who's tired of tab-switching between AI assistants.