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Redact Sensitive Text

Review email, phone and IBAN candidates, add exact terms and replace selected values with consistent placeholders before sharing text.

Processed on your deviceFree · No account needed

Preparing your tool…

How to use it

  1. Paste text and add exact terms, one per line.
  2. Select the candidate values you want to replace.
  3. Read the entire output, then copy or download it.

Example: the same fictional email occurring twice receives the same EMAIL placeholder.

Details & limits

100,000 text characters, 100 custom terms, 1,000 candidates. Suggestions can miss personal information; not guaranteed anonymisation.

Will every personal detail be found?

No. Review names, addresses, context and unusual formats yourself. The tool neither understands every sentence nor guarantees anonymity.

Review before you paste

Before sharing a message, you may want to replace contact details, account references or names. Automatic candidates cover common email and phone patterns and checksum-valid IBANs. Add names or internal terms manually and inspect every proposed replacement. Identical values use a consistent placeholder so the surrounding explanation remains understandable. This is pseudonymisation assistance, not proof that a text is anonymous: context, rare details and unrecognised formats may still identify someone.

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