Regex Tester

Test regular expressions with real-time match highlighting. Built-in security patterns for IPs, hashes, JWTs, AWS keys, and more.

Regex Pattern Matching Security

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This tool runs entirely in your browser. No data is sent to any server.

How this works

Regex Patterns Regular expression patterns for extracting indicators of compromise: IP addresses, domains, hashes, URLs, email addresses, and Bitcoin wallets from security logs and reports.

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