Test and debug regular expressions with live matching. Perfect for developers to validate regex patterns and understand matches with visual highlighting.
Regular Expression
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Test String
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Matches & Results
Enter a regex pattern and test string to see matches
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About Regular Expressions
Common Patterns:
. - Any character except newline
* - Zero or more repetitions
+ - One or more repetitions
? - Zero or one repetition
^ - Start of string
$ - End of string
\d - Any digit
\w - Any word character
\s - Any whitespace
Features:
Live pattern matching
Visual match highlighting
Capturing groups support
All regex flags supported
Pattern explanation
Export results as JSON
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