Regex Tester
Test and debug regular expressions with real-time matching
//g
About Regex Tester
Test and debug regular expressions with real-time matching and highlighting. Perfect for developers working with pattern matching and text validation.
- Real-time regex pattern matching
- Visual highlighting of matches in text
- Support for common regex flags (g, i, m)
- Copy all matches to clipboard
- Client-side processing - patterns stay private
Common Patterns:
Email: [a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}
URL: https?:\/\/[^\s]+
Phone: \d{3}-\d{3}-\d{4}
Date: \d{2}\/\d{2}\/\d{4}
About Regex Tester
Test and debug regular expressions with real-time matching
How to Use
Use this tool to test and debug regular expressions with real-time matching. Simply input your data and get instant results.