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Regex Tester (JavaScript Only)

test JavaScript regex patterns with live highlighting, captures, and explanations

Ready

Regex Engine

JavaScript (ECMAScript) Only

Browser-only execution currently supports JavaScript regex behavior.

Highlighted Matches

Regex Status

Pattern compiled successfully. Matches and explanations update automatically as you type.

Raw Output

Example output:
Engine: JavaScript (ECMAScript)
Pattern: /order-(\d+)/g
Matches: 2

Explanation

Pattern Tokens

  • No token explanations yet.

Flags

  • No flag explanations yet.

Match Information

0 matches

No matches yet. Update the pattern or input text.