Regex Tester - Regular Expression Test Online
Test regular expressions online with live matching and highlighting. Support flags g, i, m, s. Free regex tester for developers.
Pattern
/
/
Test String
Free Online Regex Tester
Write, test and debug regular expressions with live results and match highlighting. A must-have tool for developers working with text validation, parsing and search patterns. Supports flags g, i, m, s, u, y.
Common Regex Patterns
- Email:
\b\w+@\w+\.\w+\b - URL:
https?://[\w.-]+\.[a-z]{2,} - Chinese phone:
1[3-9]\d{9}