Free online language detector that identifies text language using Unicode character range analysis. Supports 80+ languages. 100% client-side processing, no data upload.
Zero Dependencies Β· Works Offline1. Paste or type text in the input box above
2. Click "Detect Language" button (auto-detects as you type)
3. View results: primary language, confidence, other detected languages & percentages
4. Supports mixed-language detection, showing percentages for each language
5. Longer text (50+ characters recommended) yields better accuracy
Supports 80+ languages including Chinese, English, Japanese, Korean, French, German, Spanish, Portuguese, Italian, Russian, Arabic, Hindi, Thai, Vietnamese, Turkish, Dutch, Polish, Greek, Hebrew, Ukrainian and more. Near 100% accuracy for languages with different writing systems.
The tool detects each language and its percentage. Results show the primary language (highest percentage) along with all detected languages and their ratios. Great for multilingual social media content, translated documents, and code comments.
Languages sharing the same writing system (e.g., English vs French, Spanish vs Portuguese) rely on common word matching for disambiguation. Short or generic text may cause misclassification. Provide at least 50 characters for best results.
No. This tool is designed for human natural language detection. Programming language detection (Python/JavaScript etc.) requires syntax analysis and is outside the scope of this tool.
100% secure. All detection happens locally in your browser β your text never leaves your device. Safe for sensitive documents and private content.