URL Validator
Validate URL syntax and structure. Check protocol, domain format, and path. Identify malformed URLs instantly. 100% client-side processing.
Frequently Asked Questions
What makes a URL valid?
Valid URLs have proper protocol (http/https), domain name, and correctly encoded special characters.
Does this check if URL exists?
No, this validates syntax only. Checking if URL exists requires server requests.
What URL formats are supported?
HTTP, HTTPS, FTP, and other standard protocols. Also validates IP addresses and ports.
Is my data safe?
Yes. All validation happens in your browser. URLs are never sent to any server.