Free document checking tools

Checks Holofin runs on every document in a file, free for one document at a time. No sign-up.

PDFPDF metadata viewerThe software that produced or edited a PDF, its dates and saved revisions. The file stays in your browser.IBANIBAN checkerLength and check digits of any IBAN, plus the French RIB key and bank name. Nothing you type is sent.

Whole files to check?

Holofin reads every document in a file, extracts the data and runs more than 100 fraud checks on it, including Holograin for documents redrawn by AI.

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