Regex Tester
Test regex patterns live with groups, flags, replace.
Runs online in your browserNo installNo accountFree
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Test regex patterns live with groups, flags, replace.
Runs online in your browserNo installNo accountFree
Paste test text above to see live-highlighted matches.
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Tip: ⌘↵ writes your pattern, flags, and text into the URL hash so you can share the exact test. Everything runs in your browser.