Regex Tester
Test regular expressions against sample text with live match highlighting and flags.
Runs in your browser — files never leave your device
2 matches
- ada@example.com
- bob@test.org
How it works
Enter a pattern and flags, then see every match found in your test text.
Great for building and debugging expressions before using them in code.
Frequently asked questions
- Which regex flavor?
- JavaScript regular expressions, with flags like g, i, m, s, u.
- Is my text uploaded?
- No — matching runs in your browser.
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