Browser-side utility

Sensitive Data Redactor

Detect and mask potential secrets before sharing text. Always review the output manually.

Security notice:Detection is best-effort, not a security guarantee. Use synthetic credentials during testing. Only enter real sensitive information if you trust the website, browser, extensions, and device.

Original text

Text to inspect

0 / 20,000 characters

Also redact email addressesAdditional values to redact (optional)

Manual matching is case-sensitive. Values must be at least three characters long.

Redacted output

Review this result before copying or sharing it.

Nothing analyzed yet.

I reviewed the complete output and confirmed that sensitive information has been removed.