Regex Tester

Test and debug regular expressions

Free online regex tester. Test your regular expressions against sample text and see matches in real-time.

Regular Expression

Test String

Common Patterns

Results

Enter a regex pattern to see results

💡 Regex Tips

  • Use ^ for start of string
  • Use $ for end of string
  • Use . to match any character
  • Use * for zero or more
  • Use + for one or more
  • Use \d for digits, \w for word characters
  • Use parentheses () for capturing groups