Prompt Optimizer is a powerful AI prompt optimization tool that helps you write better AI prompts and improve the quality of AI outputs. It supports both web application and Chrome extension usage.

🎥 Feature Demonstration

✨ Core Features

🎯 Intelligent Optimization: One-click prompt optimization with multi-round iterative improvements to enhance AI response accuracy
🔄 Comparison Testing: Real-time comparison between original and optimized prompts for intuitive demonstration of optimization effects
🔄 Multi-model Integration: Support for mainstream AI models including OpenAI, Gemini, DeepSeek, etc., to meet different needs
🔒 Secure Architecture: Pure client-side processing with direct data interaction with AI service providers, bypassing intermediate servers
💾 Privacy Protection: Local encrypted storage of history records and API keys to ensure data security
📱 Multi-platform Support: Available as both a web application and Chrome extension
🎨 User Experience: Clean and intuitive interface design with responsive layout and smooth interaction effects
🌐 Cross-domain Support: Edge Runtime proxy for cross-domain issues when deployed on Vercel (may trigger risk control from some providers)

🚀 Quick Start

1. Use Online Version (Recommended)

Direct access: https://prompt.always200.com
Or one-click deploy to your own Vercel:

2. Install Chrome Extension

Install from Chrome Web Store (may not be the latest version due to approval delays): Chrome Web Store
Click the icon to open the Prompt Optimizer

3. Docker Deployment

# Run container (default configuration)
docker run -d -p 80:80 --restart unless-stopped --name prompt-optimizer linshen/prompt-optimizer

# Run container (with API key configuration)
docker run -d -p 80:80 \
  -e VITE_OPENAI_API_KEY=your_key \
  --restart unless-stopped \
  --name prompt-optimizer \
  linshen/prompt-optimizer

⚙️ API Key Configuration

Method 1: Via Interface (Recommended)

Click the "⚙️Settings" button in the upper right corner
Select the "Model Management" tab
Click on the model you need to configure (such as OpenAI, Gemini, DeepSeek, etc.)
Enter the corresponding API key in the configuration box
Click "Save"

Supported models:

OpenAI (gpt-3.5-turbo, gpt-4)
Gemini (gemini-2.0-flash)
DeepSeek (DeepSeek-V3)
Custom API (OpenAI compatible interface)

Method 2: Via Environment Variables

Configure environment variables through the -e parameter when deploying with Docker:

-e VITE_OPENAI_API_KEY=your_key
-e VITE_GEMINI_API_KEY=your_key
-e VITE_DEEPSEEK_API_KEY=your_key
-e VITE_SILICONFLOW_API_KEY=your_key
-e VITE_CUSTOM_API_KEY=your_custom_api_key
-e VITE_CUSTOM_API_BASE_URL=your_custom_api_base_url
-e VITE_CUSTOM_API_MODEL=your_custom_model_name

Local Development

For detailed documentation, see Development Documentation

# 1. Clone the project
git clone https://github.com/linshenkx/prompt-optimizer.git
cd prompt-optimizer

# 2. Install dependencies
pnpm install

# 3. Start development server
pnpm dev               # Main development command: build core/ui and run web app
pnpm dev:web          # Run web app only
pnpm dev:fresh        # Complete reset and restart development environment

🗺️ Roadmap

Basic feature development
Web application release
Chrome extension release
Custom model support
Multi-model support optimization
Internationalization support

For detailed project status, see Project Status Document

Documentation Index - Index of all documentation
Technical Development Guide - Technology stack and development specifications
Project Structure - Detailed project structure description
Project Status - Current progress and plans
Product Requirements - Product requirements document

Star History

🤝 Contributing

Fork the repository
Create a feature branch (git checkout -b feature/AmazingFeature)
Commit your changes (git commit -m 'Add some feature')
Push to the branch (git push origin feature/AmazingFeature)
Open a Pull Request

👏 Contributors

Thanks to all the developers who have contributed to this project!

📄 License

This project is licensed under the MIT License.

If this project is helpful to you, please consider giving it a Star ⭐️

👥 Contact Us

Submit an Issue
Create a Pull Request
Join the discussion group

README_EN.md Unescape Escape

Prompt Optimizer 🚀

📖 Project Introduction