Regex Tester
Try regex patterns against sample text and see matches.
Test string
Matches
2
Flags: /gi
| # | Match | Index | Groups |
|---|---|---|---|
| 1 | hello@utiio.com | 14 | — |
| 2 | support@example.org | 33 | — |
In-depth explanation
Enter a JavaScript-compatible regular expression, toggle flags, and see all matches with indices and capture groups. Everything runs locally in your browser — your inputs are not uploaded to produce the result.
JavaScript (ECMAScript) regular expressions, as used in the browser. G = global, i = ignore case, m = multiline, s = dotAll, u = Unicode.
Matching runs locally in your browser. Tweak the inputs above to compare options, then copy or note the result you need.
Frequently asked questions
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