A lightweight web application that automatically detects languages in text using AI technology. Built with vanilla HTML, CSS, and JavaScript.

• Three Detection Modes:

  • Simple: Primary language detection
  • Detailed: Multiple language analysis
  • Comprehensive: Full linguistic analysis

• Visual Results:

  • Country flags for 40+ languages
  • Confidence percentage with progress bar
  • Language rankings and statistics

• Built-in Samples: Quick test with English, Spanish, French, Chinese, Japanese, and mixed language texts

1. Open index.html in your browser
2. Enter your OpenAI API Key
3. Select detection mode
4. Paste text or click sample buttons
5. Click "Detect Language"

• OpenAI API Key (Get one here)
• Modern web browser

Supports 40+ languages including:

• Asian: Traditional Chinese 🇹🇼, Simplified Chinese 🇨🇳, Japanese 🇯🇵, Korean 🇰🇷
• European: English 🇺🇸, Spanish 🇪🇸, French 🇫🇷, German 🇩🇪, Italian 🇮🇹
• Others: Arabic 🇸🇦, Hindi 🇮🇳, Russian 🇷🇺, Portuguese 🇵🇹

English:

Hello, how are you today? I hope you're having a wonderful day!

Traditional Chinese:

你好，你今天怎麼樣？我希望你今天過得很愉快！

Mixed Languages:

Hello! Bonjour! 你好! こんにちは! Multiple languages in one text.

├── index.html          # Main application
└── README.md           # This file

• Pure HTML/CSS/JavaScript
• OpenAI GPT-3.5-turbo API
• No build process required

MIT License