Regex Playground

Experiment with JavaScript regular expressions, toggle flags, and inspect capture groups in real time—all evaluated locally by Mini Tool Showcase.

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Regex testing · Local-first

Regex playground

Experiment with JavaScript regular expressions, toggle flags, and inspect capture groups in real time—all evaluated locally by Mini Tool Showcase.

Pattern

Test string

Flags

/… /g

Success 200 Redirect 302 Client Error 404 Server Error 500

No matches yet

No matches. Adjust your pattern, flags, or test string.