Regex Tester
Validate and test your regex patterns online.
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About Regex Tester
What is the Regex Tester?
The Regex Tester is a handy tool for writing, testing, and debugging regular expressions in real time. It highlights matches, captures groups, and provides quick feedback on your patterns.
How Does It Work?
- Type or paste your regex in the input field.
- Provide a test string to match against.
- View highlighted matches and captured groups instantly.
Key Features
- Real-Time Feedback: Instantly see which parts of your text match.
- Highlighting & Captures: Easily identify capture groups and sub-matches.
- Multiple Flags: Enable or disable case sensitivity, multiline mode, and more.