Is this text AI-generated?
Paste any English or French text below. Our 5-method heuristic engine returns a human-vs-AI score in 2 seconds. No data leaves your browser.
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Indicators detected
This is a free heuristic scanner. For continuous monitoring of every post on your WordPress site, EU AI Act compliance dashboards, blockchain timestamping and a public authenticity badge — install AI Explainer Pro (free Lite version available).
In-browser
No data uploaded. The detection algorithm runs entirely on your device.
5 analysis methods
Statistical, linguistic, structural, vocabulary, repetition — combined into one weighted score.
EN + FR
Detection dictionaries cover English and French formal vocabulary and transitions.
Heuristic detection is a hint, not a verdict. False positives happen on highly formal human writing. For audit-grade detection, use a professional ML classifier such as GPTZero or Originality.ai alongside this tool.