Check if text was written by ChatGPT, Gemini, Claude or any AI. Free and instant.
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Engine analyses patterns and vocabulary
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An AI content detector analyses text to determine whether it was written by a human or generated by AI tools like ChatGPT, Gemini, or Claude. As AI writing becomes widespread, teachers, editors, and SEO teams need to verify content authenticity. Our free AI detector checks writing patterns, sentence structure, and vocabulary to produce an instant AI probability score.
Yes. Our AI detector analyses patterns produced by ChatGPT, Gemini, Claude, and other language models, giving an AI probability score.
No. All analysis runs locally in your browser. Your text is never sent to any server and stays completely private.
Our tool uses heuristic analysis. Results are indicative, not conclusive. For best accuracy, analyse texts of at least 200 words.
Use our Paraphrasing Tool to rewrite AI text naturally. Adding personal examples and varying sentence length also helps.