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Regex Pattern Generator

Build regular expressions from common patterns like email, URL, phone, and IP address. Test patterns against sample text with match highlighting. Escape special characters and learn regex syntax.

generators

Generated Regex

/your-pattern-here/

Flags:

Custom Pattern

✓ Validation

📅 Dates

💻 Code

🔧 Other

Test String

Quick Reference

. Any character

\d Digit [0-9]

\w Word char

\s Whitespace

* 0 or more

+ 1 or more

? 0 or 1

{n} Exactly n

[abc] Character set

(abc) Group