🔍 Regex Tester

Test regular expressions with live matching, color-coded groups, and plain English explanation

🔍 Regular Expression No Pattern
📝 Test Text No Text

💡 Sample Patterns

Try these common regex patterns:

About Regex Tester

Our free online regex tester helps developers test and debug regular expressions with real-time matching, color-coded groups, and plain English explanations. Whether you're validating input, parsing text, or learning regex patterns, our tool provides comprehensive testing capabilities.

Features

How to Use

  1. Enter your regular expression in the pattern field
  2. Add test text in the text area
  3. Select appropriate regex flags
  4. Click "Test Regex" to see results
  5. Review matches, groups, and explanations

Common Use Cases