audit-only playground

Paste text. See where it sounds packaged.

patina checks deterministic stylometry and lexicon signals for Korean, English, Chinese, and Japanese. v1 does not rewrite, call an LLM, or send your text anywhere.

input

Text to audit

score

AI-likeness signal

Low AI-likeness
0/100

Copied by “Open in CLI”

local audit

      

audit

Deterministic signals

Burstiness, MATTR, and AI-favored lexicon density.

diff

Suspect-zone diff

v1 highlights review zones and lexicon hits only. No rewrite.