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Free Regex Pattern Generator — Email, URL, IP, Phone

Generate common regex patterns — email, URL, IP, phone, date, and more.

Common Regex Patterns

Emailflags: i

^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$

URLflags: gi

https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*)

IPv4 Address

^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$

Phone (US)

^\+?1?[-. ]?$?\d{3}$?[-. ]?\d{3}[-. ]?\d{4}$

Date (YYYY-MM-DD)

^\d{4}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])$

Hex Colorflags: i

^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$

UUIDflags: i

^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$

ZIP Code (US)

^\d{5}(-\d{4})?$

Strong Password

^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[@$!%*?&])[A-Za-z\d@$!%*?&]{8,}$

Slug

^[a-z0-9]+(?:-[a-z0-9]+)*$