🇬🇧WebFileTools/PII Detector
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PII Detector

Automatically highlight personal data in any text. 100% local — no data sent.

Categories to detect

Or drag & drop a file here — TXT, CSV, MD, JSON, HTML, DOCX, XLSX, PPTX, PDF, RTF

The highlighted result will appear here.

What is PII Detector?

The WebFileTools PII detector analyzes text and highlights personal data (PII) by category, with an exportable report.

How to use this tool?

Paste your text, enable the categories you want and personal data is immediately highlighted with a count per type.

Benefits

  • 7 PII categories
  • Color-coded highlighting
  • JSON report export
  • 100% local — no data sent

Frequently Asked Questions

Is the text sent to a server?
No, detection is performed entirely in your browser. No data leaves your device.
What types of PII are detected?
Emails, phone numbers, IBAN, credit card numbers, IP addresses, social security numbers, and URLs containing identifiers.
Is the detector perfect?
It uses optimized regex patterns. False positives are possible, especially for phone numbers. The tool is designed to assist human analysis, not replace it.

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