Is this AI detector free?

Yes. Lynote offers a free AI detector for checking text online. You can paste text or upload a document and run your first AI check without creating an account. Higher usage limits are available on paid plans.

Are AI detectors accurate?

AI detectors can be useful, but no detector is perfect. Lynote is built for high-confidence AI detection and gives sentence-level highlights so you can review the result instead of relying on one score alone.

How do AI detectors work?

AI detectors analyze writing patterns such as word choice, sentence rhythm, predictability and structure. AI-generated text often has smoother, more repeated patterns than human writing. Lynote checks those signals and returns AI-generated, human-written and mixed scores.

What is the best AI detector?

The best AI detector is accurate, transparent and easy to interpret. Look for sentence-level highlights, support for major AI models, privacy protections and clear guidance about false positives. Lynote is built for users who need fast results they can actually review.

Can I use this AI detector free online?

Yes. Lynote is an AI detector free online for quick text checks. Paste your text, upload a supported file, or try an example to see AI-generated, human-written and mixed results in seconds.

What is an AI text detector?

An AI text detector, AI checker, AI content detector or AI writing detector analyzes writing and estimates whether it is AI-generated, human-written or mixed. Lynote also highlights the sentences that need closer review.

Can Lynote detect ChatGPT, GPT-5, Gemini and Claude?

Yes. Lynote is designed to check writing from ChatGPT, GPT-5, Gemini, Claude, LLaMA, Mistral and other major AI tools. It also helps review text that has been edited or paraphrased after AI generation.

What is the difference between an AI detector and a plagiarism checker?

An AI detector checks whether text appears to be written or edited by AI. A plagiarism checker looks for copied or closely matched source text. They solve different review problems, so many teams use both.

What should I do if human writing is flagged as AI?

False positives can happen, especially with short, formal, technical or highly structured writing. Review the highlighted sentences, compare earlier drafts and add specific examples or natural phrasing where needed. Do not rely on one AI score alone.

Does Lynote support languages other than English?

Yes. Lynote supports AI detection in 50+ languages, including English, Spanish, French, German, Portuguese, Chinese, Arabic and more.

Does Lynote save my text?

Lynote processes text securely and does not use your submitted content to train detection models. This is important for essays, client drafts, unpublished articles, applications and internal documents.

Can I humanize AI text after detection?

Yes. If Lynote flags AI-heavy sentences, you can use the AI Humanizer to humanize AI text and rewrite it in a clearer, more natural voice. Always review the final text yourself before publishing or submitting it.

Free AI Detector - AI Checker for ChatGPT, Claude & Gemini

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