AI Tell Detector

Paste Chinese or English. See how AI-flavored it reads, with tells highlighted + fixes.

Runs entirely in your browser. Nothing is uploaded.

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How it works

  1. Auto-detects Chinese vs English, applies the matching tell library
  2. Regex scans 9 categories: openers, sermons, templates, jargon, dashes, etc.
  3. Each distinct tell costs 8 points from 100. Higher = more human.
  4. No LLM call. Pure rules, fully local, so it's free and instant.