Which regex flavor does the tester use?

It uses JavaScript regular expressions (same engine as V8/Node.js). Most patterns for the web work directly; lookbehind and named groups are supported.

How do I use the Regex Tester tool?

Open the Regex Tester tool, upload your file or paste your input, adjust the available options to your needs, then run the tool and download or copy the result. No account or installation is required.

Is Regex Tester free to use?

Yes. Regex Tester is one of the 100+ free tools on Pixelmint.fun and it is completely free, with no sign-up, no watermarks and no usage quotas on the tool itself.

Regex Tester

Enter a pattern, pick flags and test against sample text instantly. Every match is highlighted and capture groups are broken out with their values and positions.

Private processing: this developer tool runs entirely in your browser — your files never leave your device.

Regular expression

Flags

Test text

Highlighted matches (1 match)

Email Grvbhavya79@gmail.com or visit pixelmint.fun — tools that finish the job in seconds.

Capture groups

#1 @ 6Grvbhavya79@gmail.com
$1 = Grvbhavya79$2 = gmail.com

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How to use Regex Tester

1Upload or provide your input
2Adjust the available options to your needs
3Click the main action button
4Wait a moment while the tool processes
5Download or copy your result

Frequently asked questions

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How to use Regex Tester

Frequently asked questions

Which regex flavor does the tester use?

How do I use the Regex Tester tool?

Is Regex Tester free to use?

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