Free developer tool
Regex tester
Iterate on a JavaScript regex locally, without sending your text anywhere.
Last updated October 31, 2026
How it runs
This tool runs entirely in your browser. Your input is not uploaded or stored.
Developer · runs in your browser
free · no account2 matches
- Locoderaat 0groups: Locodera
- Locoderaat 21groups: Locodera
FAQs
Which regex flavour is used?+
JavaScript (ECMAScript), via the browser's RegExp engine.
Does it support named groups?+
Yes on modern browsers; the group name is shown when available.
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