A LITTLE HELP FOR YOUR NEXT TASK
PII Finder & Masker
Find common identifiers and mask them before sharing text.
Private by design
Your inputs stay on your device and are not sent to our servers. Optional usage analytics does not receive your files or tool inputs.
Preparing local security workspace…
How to use PII Finder & Masker
- Paste text and choose identifier types.
- Review detected email, phone, IP and validated card patterns.
- Generate a masked copy for further manual review.
What are the limits of PII Finder & Masker?
Heuristic pattern matching, not certified anonymization. Does not recognize names, faces or every identifier. Card checks use Luhn, not account validation. Up to 300,000 characters. This tool processes inputs in browser memory and makes no upload or lookup request. Clear inputs or close the tab when finished. Exports and clipboard actions are explicit.