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AIAI Language Detector
Free AI-powered language detection tool. Automatically identify languages from text using artificial intelligence. Supports 20+ languages with confidence scores. Works offline in browser.
About AI Language Detector
Our AI Language Detector uses advanced machine learning to automatically identify the language of any text. Powered by state-of-the-art language models running directly in your browser, it can detect over 20 languages with high accuracy and confidence scores.
The tool analyzes your text using AI and provides not just the main language, but also alternative possibilities with confidence percentages. Everything runs locally in your browser using Transformers.js, so your text remains completely private and never leaves your device.
How does AI Language Detection work?
The AI Language Detector uses Transformers.js to run advanced language identification models directly in your web browser. It analyzes patterns, character sets, and linguistic features in your text to determine which language it's written in, along with confidence scores for multiple language predictions.
Is my text private and secure?
Yes, absolutely! All language detection happens locally in your browser. Your text is never uploaded to any server or shared with anyone. The AI model runs entirely on your device, ensuring complete privacy and security.
Which languages can be detected?
The tool can detect over 20 major languages including: English, Spanish, French, German, Italian, Portuguese, Russian, Chinese, Japanese, Korean, Arabic, Hindi, Thai, Vietnamese, Turkish, Polish, Dutch, Greek, Bulgarian, Swahili, and Urdu. More languages may be supported depending on the model.
What is the confidence score?
The confidence score shows how certain the AI is about its language prediction, expressed as a percentage. Higher percentages (80%+) indicate high confidence, while lower scores suggest the text might be ambiguous or contain mixed languages. The tool shows top 5 predictions with their confidence levels.
Can it detect multiple languages in one text?
The tool primarily detects the dominant language in your text. If your text contains multiple languages, it will show the main language with the highest confidence score, along with alternative possibilities. For best results, use text primarily in one language.
Why does the first use take time?
The first time you use the tool, it needs to download the AI language detection model (about 20MB) from HuggingFace CDN. This model is then cached in your browser, so subsequent uses will be much faster. This one-time download enables the tool to work offline and keeps your data private.