🚀 RePRo - The Refined Prompt Enhancer

The Ultimate AI Prompt Engineering Tool - Transform any raw prompt into a powerful, optimized prompt using advanced AI techniques.

RePRo is a free, open-source Chrome Extension that acts as "Grammarly for AI Prompts" — paste any prompt and get an optimized version that works better with ChatGPT, Claude, Gemini, Midjourney, DALL-E, Sora, and more.

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✨ Key Features

Feature	Description
🧠 Context-Aware Enhancement	Auto-detects prompt type (text, code, image, video) and applies specialized optimization
🎯 One-Click Optimization	Paste any prompt → Click "Enhance" → Get a 3-5x more effective prompt
📋 Copy to Clipboard	One-click copy for immediate use
🔄 Compare View	Side-by-side original vs enhanced comparison
🌙 Beautiful Dark UI	Sleek neon glow design with smooth animations
🔐 Secure API Keys	Your keys never leave your browser
🆓 Free Models	Works with free OpenRouter models

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🎨 Supported Prompt Types

RePRo automatically detects and optimizes prompts for:

🖼️ Image Generation (DALL-E, Midjourney, Stable Diffusion)

• Adds style, lighting, composition, and quality modifiers
• Structure: [Subject], [Action], [Environment], [Style], [Lighting], [Quality]

🎬 Video Generation (Sora, Runway, Pika, Kling)

• Adds motion, camera movement, scene transitions
• Structure: [Scene], [Camera], [Motion], [Transition], [Duration], [Quality]

💻 Code Prompts

• Uses XML/JSON structured requirements
• Includes input/output examples and error handling

📊 Data & Analysis

• JSON schema for expected output
• Clear aggregation and transformation rules

📝 General Text

• Chain-of-Thought reasoning
• Role prompting for expertise

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🛠️ Prompt Engineering Techniques

RePRo applies industry-standard prompt engineering techniques:

• ⛓️ Chain-of-Thought (CoT) - Step-by-step reasoning
• 🎭 Role Prompting - Expert persona assignment
• 📝 Few-Shot - Example-based formatting
• 🌳 Tree of Thoughts (ToT) - Multiple solution paths
• 📋 Structured Templates - Reusable formats
• 🏷️ XML Prompting - Tagged structured sections
• 📦 JSON Prompting - Schema-based output

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🚀 Quick Start

Installation

1. Clone the repository

   git clone https://github.com/pavank-code/RePRo.git
   cd RePRo

2. Install dependencies

   npm install

3. Build the extension

   npm run build

4. Load in Chrome

   • Open chrome://extensions
   • Enable "Developer mode"
   • Click "Load unpacked"
   • Select the dist folder

5. Configure API Key

   • Click the extension icon
   • Click ⚙️ Settings
   • Choose Gemini or OpenRouter
   • Enter your API key

Get Free API Keys

Provider	Link	Notes
OpenRouter	openrouter.ai/keys	Free models available ⭐
Gemini	aistudio.google.com/apikey	Free tier with limits

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📸 Screenshots

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🏗️ Tech Stack

• Frontend: React 18 + TypeScript
• Build: Vite
• Extension: Chrome Manifest V3
• APIs: Gemini, OpenRouter (supports 20+ models)
• Styling: Custom CSS with neon effects

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📁 Project Structure

RePRo/
├── src/
│   ├── popup/           # Main popup UI
│   ├── components/      # React components
│   ├── services/        # API integrations
│   ├── utils/           # Enhancement logic
│   └── styles/          # CSS styles
├── dist/                # Built extension
├── manifest.json        # Chrome extension config
└── package.json

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🤝 Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

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

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📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

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🌟 Star History

If you find RePRo useful, please ⭐ star the repository!

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🔗 Links

• GitHub: github.com/pavank-code/RePRo
• Issues: Report bugs or request features
• Author: @pavank-code

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RePRo - Refined Prompt Enhancer | AI Prompt Engineering Tool
prompt enhancer • prompt optimizer • AI prompt tool • ChatGPT prompt • Midjourney prompt • DALL-E prompt • prompt engineering • AI writing assistant