Regex tools for testing and debugging regular expressions
Regex is easier to trust when you test it against values that should match and values that should fail. This cluster focuses on pattern debugging, text extraction, trace IDs, and comparison workflows that often sit near regex work.
Tools in this workflow
Validators & Testers
OpenRegex Tester
Test regex patterns against sample text, inspect matches, and catch syntax errors immediately.
Dev Debug Helpers
OpenTrace / Correlation ID Extractor
Scan pasted text or logs and extract likely trace, request, and correlation identifiers.
Validators & Testers
OpenDiff Checker
Compare two text blocks side by side and highlight added, removed, and unchanged lines clearly.
Dev Debug Helpers
OpenLog Prettifier
Format JSON logs and semi-structured log lines into cleaner readable output for debugging.