Detect if text was written by AI (ChatGPT, Gemini, Claude) or a human. Analyzes writing patterns, sentence structure, and vocabulary.
Free online AI text detector that analyzes writing to determine if content was generated by AI models like ChatGPT, Gemini, Claude, or other large language models. Uses advanced heuristic analysis including sentence length uniformity, vocabulary diversity, transition word frequency, passive voice usage, hedge word density, and paragraph structure patterns. Provides a detailed confidence score with breakdown of each signal. Works entirely in your browser with no word limits, no signup, and complete privacy. Ideal for educators checking student work, editors verifying content originality, publishers screening submissions, and anyone who needs to distinguish AI-generated text from human writing.
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