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free AI text detector.
spot ChatGPT, Claude, Gemini in seconds.
paste any text. we flag 12 patterns AI loves and humans rarely write: em-dashes, "delve", parallel bullets, "navigate the X", "in conclusion", and 7 more. every match is highlighted in your text. score is 0-100, instant, free.
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the 12 patterns we flag
- em-dash (—) — single strongest tell. Real people use commas and periods.
- "delve" — never use this word.
- "tapestry", "realm", "landscape", "journey", "endeavor" — metaphor cluster.
- "navigate the X", "unlock the X", "harness the X" — verb-noun combos.
- "Great question", "Absolutely", "100%" as openers — AI hedge-validators.
- "In conclusion", "In summary", "Ultimately," — essay closers.
- buzzword cluster: leverage, robust, seamless, holistic, streamline, ecosystem.
- parallel bullet structure — all bullets same length and verb form.
- tricolon rhythm: "X, Y, and Z" parallel lists repeated.
- uniform sentence length — AI averages out, humans vary.
- Title Case headings in informal comments.
- "However,", "Moreover,", "Furthermore," sentence starts.