Regex Tester
Test and debug regular expressions with real-time matching, validation, and helpful tools.
Common Patterns
Regex Pattern
Flags
Test Text
Match Results
Enter text to test
Your regex matches will appear here
Real-time Testing
Test your regex patterns with instant feedback and validation.
Match Highlighting
See all matches with detailed information and group captures.
Common Patterns
Start with pre-built patterns for common use cases.