document language and authorship fingerprinter — free browser tool | fatcousin

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drop text files or document exports · analyze word choice · sentence structure · punctuation patterns · spelling variants · infer author native language · find documents by same author · stylometric analysis · runs locally

stylometric analysis is probabilistic investigative guidance — not definitive proof. validate with a qualified forensic linguist for legal proceedings.

documents

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multiple documents enable authorship similarity

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drop plain text or email body exports