Real-time Debugger100% Client-Side Privacy
Regex Tester & Debugger
Test, debug, and replace regular expressions in real-time with match highlighting, capture group inspection, and cheat sheet templates.
100% Client-Side & PrivateClient-Side
All data conversions and format processing run exclusively in your browser memory. No data is stored or logged.
No server uploads In-browser memory
Regex Presets & Templates
0.24 ms2 matches
//
Match #1support@dev-kit.tech
Range: [20 - 40]
Match #2sales@example.com
Range: [44 - 61]
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