Regex Tester
Real-time regex testing for developers
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Regex Lab

Regex Tester - Real-time regex testing for developers

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A fast and simple regex tester tool for developers. Test and debug regular expressions in real-time with instant feedback. Features include real-time matching with highlighted results, toggleable flags (global, case-insensitive, multiline, single-line), instant match capture, and live text preview. Built for developers who need quick regex validation without the bloat of larger tools. Free to use, no signup required. Open source on GitHub.

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Regex Lab
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Hey everyone! I built Regex Tester as a simple, fast way to test regular expressions in real-time. No signup needed, just paste your pattern and text. Would love your feedback on what features you'd like to see next. Thanks for checking it out!