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PII Detector — Find Personal Data in Text

Scan text for emails, phone numbers, SSNs, credit cards, and other personally identifiable information — locally in your browser.
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Version 1.0.0 · Last reviewed

How it worksShow guide

Introduction

Paste logs, tickets, or drafts to flag common PII patterns before sharing. Matching runs entirely on your device with optional redacted copy.

Step-by-step

  1. Paste or type the text to inspect
  2. Review detected items by category
  3. Copy redacted text or masked previews

Worked example

A paste containing an email and test card number shows two findings; redaction replaces them with tagged placeholders.

Use cases

  • Sanitize support tickets before posting internally
  • Review AI prompts for accidental personal data
  • Check exports before uploading to analytics tools

Frequently asked questions

Is detection perfect?

This tool uses pattern matching and heuristics. False positives and missed items are possible—always review before production use.

Is my text uploaded?

No. Scanning and redaction run locally in your browser.

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Version 1.0.0 · Last updated: