🧰 AI Toolbox

A free, open-source collection of AI-powered productivity tools.

基于 DeepSeek API 的免费 AI 效率工具集合，开箱即用。

🎯 Live Demo · 🐛 Report Bug · 💡 Request Feature

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✨ Features

Tool	Description	Status
✍️ AI Rewrite & Polish	Intelligently optimize Chinese & English text expressions	✅ Available
📝 AI Summary	Extract key points from long articles in one click	✅ Available
🌐 AI Translation	Chinese / English / Japanese / Korean cross-language translation	✅ Available
📱 Markdown → WeChat	Convert Markdown to WeChat article formatting with inline styles	✅ Available

💡 All tools are powered by DeepSeek — fast, accurate, and cost-effective.

🚀 Quick Start

Prerequisites

• Node.js 18+
• A DeepSeek API Key (free tier available)

Installation

# Clone the repository
git clone https://github.com/Lifa-su/ai-toolbox.git
cd ai-toolbox

# Install dependencies
npm install

# Set up environment variables
cp .env.local.example .env.local
# Edit .env.local and add your DeepSeek API Key

# Start the dev server
npm run dev

Open http://localhost:3000 and you're good to go! 🎉

🎯 Demo

👉 Try it now: https://ai-toolbox.vercel.app

No sign-up required. Just open and use.

🛠 Tech Stack

Technology	Purpose
Next.js 14	React framework (App Router)
React 18	UI library
TailwindCSS	Utility-first CSS
DeepSeek API	AI model backend
Vercel	Deployment platform

📦 Project Structure

ai-toolbox/
├── src/
│   ├── app/
│   │   ├── api/          # API routes (rewrite, summary, translate, markdown)
│   │   ├── rewrite/      # AI rewrite page
│   │   ├── summary/      # AI summary page
│   │   ├── translate/    # AI translation page
│   │   ├── markdown/     # Markdown to WeChat page
│   │   ├── layout.js     # Root layout
│   │   ├── page.js       # Home page
│   │   └── globals.css   # Global styles
│   └── components/       # Reusable UI components
│       ├── Header.js
│       ├── Footer.js
│       ├── ToolCard.js
│       ├── TextProcessor.js
│       ├── TranslateProcessor.js
│       └── MarkdownProcessor.js
├── .env.local.example    # Environment variable template
├── next.config.js
├── tailwind.config.js
└── package.json

⚙️ Environment Variables

Variable	Description
DEEPSEEK_API_KEY	Your DeepSeek API key (Get one here)

🤝 Contributing

Contributions are welcome! Here's how you can help:

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

Feel free to open an issue for bug reports, feature requests, or questions.

📄 License

This project is licensed under the MIT License.

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If you find this project useful, please consider giving it a ⭐️

Made with ❤️ by Lifa-su