Text Redactor: PII Candidates & Custom Local Rules
Preview selected email, phone, card, SSN, IP, URL, JWT and API-key candidates plus custom regex rules in a bounded local Worker.
Enabling local controls…
1. Local input and options
No uploads, saved input or URL parameters. Input/output: 1 MiB UTF-8 each. Workers stop after two processing seconds (load limit: 10 seconds). At most 10,000 matches per rule; output is complete or rejected.
Candidates can be malformed. Patterns can miss secrets or hide innocent text. URL matches may include punctuation; phone, card and IP patterns overlap. This does not prove safe disclosure.
Heuristics can miss sensitive content or redact innocent text. This is not anonymization, validation, identity verification or proof of safe disclosure. Rule order affects counts.
2. Preview and export
Enter input or load a sample, then run.
If clipboard access is denied, select output manually. Processing input changes cancel work and clear old exports.
How to use this tool
Choose candidate patterns, add optional custom rules and run. Review every rule count and the complete output before copying.
When not to use it
Heuristics can miss sensitive content or redact innocent text. This is not anonymization, validation, identity verification or proof of safe disclosure. Rule order affects counts.
Read the guide →