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🧪 Online Regex Tester & Debugger

Instantly test, debug, and visualize your Regular Expressions with real-time highlighting and match tracking. Perfect for developers working with pattern-matching, input validation, or advanced search & replace logic.

Paste or write your regex pattern, input test data, and see matches live as you type. Whether you're experimenting with lookaheads, anchors, or greedy quantifiers, this regex tool makes it easy to fine-tune your logic.

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Regex Tester Tool Interface

🧰 Explore More Tools

Discover a curated collection of powerful online developer tools from PlayboxJS — designed to enhance productivity, streamline your workflow, and simplify frontend and full-stack development. From color pickers and JSON formatters to regex testers and API explorers, we've got you covered.

Browse the random selection below or view all tools to find exactly what you need. Whether you're debugging, designing, or building — there's a tool for every coder.

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