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    Regex Tester

    4.8/ 5(2,400 users)

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    Test and debug regular expressions.

    How to Use

    1. 1Enter regex pattern
    2. 2Enter test string
    3. 3See matches highlighted

    Benefits

    • ✓100% free to use
    • ✓No file uploads — everything runs in your browser
    • ✓Fast and instant processing
    • ✓No registration or sign-up required
    • ✓Works on mobile and desktop

    Frequently Asked Questions

    JavaScript regex flavor.

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