URL Parser breaks down a web address into its protocol, domain, path, query parameters, and other components. This clarifies how a URL is structured and can help fix messy or incorrectly constructed links. For instance, you can see if the scheme is HTTP vs. HTTPS, identify subdomains, or isolate the query string for debugging. Marketers use it to confirm tracking parameters are appended correctly, while developers verify that rewriting rules pass the correct segments. A clean URL fosters better SEO and user experience. The parser is a quick way to dissect or reassemble the essential pieces of any link.