Humanize Writing

Removes the statistical fingerprints of LLM-generated text, as catalogued by Wikipedia's "Signs of AI writing" (WikiProject AI Cleanup) and measured by the corpus studies that page cites (Kobak et al. 2025, Science Advances; Juzek & Ward 2025; Reinhart et al. 2025, PNAS).

Two principles drive everything below.

Density, not existence. No single pattern proves anything; humans use all of them. What exposes AI text is several patterns clustered in one passage. Write so the cluster never forms.

Specific beats generic. Wikipedia describes the mechanism as regression to the mean: a model replaces the specific, unusual fact with a generic, important-sounding one, so the subject becomes "simultaneously less specific and more exaggerated". Humanizing reverses that. Put the specific back, take the exaggeration out.

Two modes

Generation mode (default). You are writing new prose. Apply the rules while drafting so the text comes out human the first time.

Rewrite mode. The user pastes existing text and asks you to clean it. Strip AI patterns while preserving everything else: