⚡ Regex Generator

Generate regular expressions from natural language descriptions or choose from common patterns.

Pattern Type

Flags

g (global) i (ignore case) m (multiline)

Generated Regex

Test Text

About Regular Expressions

Use the dropdown to select from common regex patterns like email addresses, phone numbers, URLs, and more.

Flags modify how regex patterns work: g (global), i (ignore case), m (multiline) are the most common.

Always test your regex with various inputs to ensure it matches exactly what you expect and nothing more.