Regex Tester

Experiment with regular expressions against sample text.

/\b\w+\b/gu

//gu

Test string

Validate regex before shipping it in code

Enter a pattern, flags and sample text to see matches. Debug quickly without an IDE.

#RegexTester#RegularExpression#TestRegex#NityataRegex

Are flags like g, i, m supported?

Yes. Common flags are available depending on your match needs.

Is my data uploaded to a server?

Not for client-side tools. Processing happens directly in your browser.

Is Nityata Tools free?

Yes. Public tools are free and do not require an account.