uri

Validates that a field contains a valid URL.

Options

Option	Type	Default	Description
message	string	locale default	Custom error message

Playground

Valid values

Value	Notes
"https://example.com"	HTTPS URL
"http://sub.example.co.uk/path?q=1"	With subdomain, path, and query
"ftp://files.example.com"	FTP URL

Invalid values

Value	Reason
"not a url"	No protocol
"example.com"	Missing protocol
"http://"	Missing host

Notes

• Empty string ("") always returns valid: true — validators only run on non-empty values. Combine with notEmpty to require a value.