Try PII Redaction Free in Your Browser

Runs entirely in your browser. Your text never leaves your device. Same open-source regex engine — try it before you install.

  • Browser-only
  • MIT licensed
  • 500+ PII patterns
  • Open source

Sample

Sample texts

Every value in these samples is chosen because the HIPAA regex preset redacts it (email, US phone, SSN, card, IP). Person names are omitted on purpose — name detection is context-sensitive and easy to misread in a quick demo. Switch preset to see coverage change (e.g. GDPR prioritises UK/EU identifiers and will not redact US SSN).

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This demo uses the browser build of the open-source library (regex patterns). Self-hosting has no character limit — get started in the docs.

GitHub repository