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URL Validator

Check format, protocol, hostname, structure, and HTTPS security in one click. Free, no account needed.

Enter a URL above to start validation

We check format, protocol, hostname, structure, and security

What we check

URL Format

Checking if the URL can be parsed

Protocol Check

Verifying HTTP or HTTPS protocol

Hostname Validation

Checking for a valid hostname

Structure Check

Verifying path, search, and hash are well-formed

HTTPS Security

Checking if the URL uses HTTPS

Learn More

URL Validation: How to Check If Links Are Valid and Safe

Broken links and malformed URLs hurt user experience and SEO. Learn what makes a URL valid.

What Is URL Validation?

URL validation checks that a web address is syntactically correct, uses a valid scheme, and has a properly formed hostname. A URL (Uniform Resource Locator) must follow RFC 3986 standards to be parseable and functional in web browsers and HTTP clients.

5 min readRead full guide