🌐 Multi-Language Translator

A beautiful and responsive web application built with Python and Flask that translates text between multiple languages, with a special focus on 11 Indian languages. It uses the deep-translator library to interface with the Google Translate API. Key features include a modern UI, specialized fonts for Indic scripts, and client-side text-to-speech functionality using the Web Speech API.

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✨ Features

• 🌍 Multi-language Support: 11 Indian languages supported
• 🔊 Text-to-Speech: Listen to translated text in the correct accent
• 🎨 Beautiful UI: Modern responsive design with animations and gradients
• 🖋️ Optimized Fonts: Noto Sans for crisp Indic script rendering
• ⚡ Real-time Translation: Powered by Google Translate via deep-translator
• 🧭 Interactive Controls: Swap, copy, clear, and listen functionalities
• 🆎 Font Testing: Built-in Kannada font rendering tester
• 📱 Responsive Design: Works great on mobile and desktop
• 🧠 Error Handling: Friendly user messages and validations

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🧰 Tech Stack

Layer	Technology
Backend	Python, Flask
Frontend	HTML5, CSS3, JavaScript (ES6+)
Fonts	Google Fonts (Noto Sans)
Translation	deep-translator, Google Translate API
TTS	Web Speech API (client-side)

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📂 File Structure

Gen AI/
├── app.py
├── requirement.txt
└── templates/
    └── index.html

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🚀 Setup & Usage

🔧 Prerequisites

• Python 3.7+
• pip package manager

⚙️ Installation

# Clone the repo
git clone <repo-url>
cd Gen\ AI/

# Install dependencies
pip install -r requirement.txt

▶️ Run the App

python app.py

Visit: http://localhost:5000

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📡 API Endpoints

Method	Endpoint	Description
GET	/	Renders the translator interface
POST	/translate	Handles translation request
GET	/test_kannada	Returns sample Kannada text

Example Request (POST /translate)

{
  "text": "Hello",
  "source_lang": "English",
  "target_lang": "Hindi"
}

Example Response

{
  "success": true,
  "translated_text": "नमस्ते",
  "target_lang_speech_code": "hi-IN"
}

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🗣️ Supported Languages

Language	Code	Speech Code
English	en	en-US
Hindi	hi	hi-IN
Kannada	kn	kn-IN
Tamil	ta	ta-IN
Telugu	te	te-IN
Bengali	bn	bn-IN
Marathi	mr	mr-IN
Gujarati	gu	gu-IN
Malayalam	ml	ml-IN
Punjabi	pa	pa-IN
Urdu	ur	ur-IN

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🌐 Browser Compatibility

Browser	Logo	Version
Chrome		70+
Firefox		65+
Safari		12+
Edge		79+

🔔 Note: Text-to-speech support depends on each browser's Web Speech API implementation.

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🛠️ Deployment

🧪 Local Development

python app.py

⚙️ Production (Gunicorn + Nginx)

pip install gunicorn
gunicorn -w 4 -b 0.0.0.0:5000 app:app

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🤝 Contributing

1. Fork this repository
2. Create a new feature branch (git checkout -b feature-name)
3. Make your changes and commit (git commit -am 'Add new feature')
4. Push to the branch (git push origin feature-name)
5. Open a Pull Request

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📝 License

This project is licensed under the MIT License.

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🐛 Known Issues

• Translation accuracy depends on Google Translate API.
• Font rendering may vary across operating systems.
• TTS voices depend on the browser's capabilities.

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🔮 Future Enhancements

• Add text-to-speech functionality
• Add more Indian and international languages
• Translation history with export option
• File upload for document translation
• User authentication for personal preferences
• Offline translation using local models
• Confidence scores for translations

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❤️ Final Note

Made with ❤️ for multilingual communication