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URL Parser & Analyzer

Enter a URL to see its components:

URL Parser & Analyzer

What is a URL Parser?

A URL (Uniform Resource Locator) has a well-defined structure with multiple components: protocol/scheme (https://), username and password (for authenticated URLs), hostname (example.com), port (:8080), path (/blog/article), query string (?id=123&page=2), and fragment (#section). Parsing a URL breaks it apart into these components, making it easy to inspect, modify, or debug. This is useful when debugging API requests, understanding redirect chains, inspecting tracking URLs, or when you need to programmatically extract parts of a URL.

How to Use the URL Parser

  1. Paste any URL into the input field.

  2. The tool parses and displays each component: protocol, host, port, path, query parameters, and fragment.

  3. Query parameters are shown both as a list of key-value pairs and as formatted JSON.

  4. Copy individual components as needed.

This URL parser runs entirely in your browser using the built-in URL API — no data is sent to any server. Handles all URL formats including URLs with authentication, non-standard ports, IPv6 addresses, and complex query strings. Useful for API debugging, security analysis, and URL construction.

Frequently Asked Questions

What is a URL fragment (#)? The fragment (hash) identifies a specific location within the page — like a section heading. It's never sent to the server; browsers use it to scroll to the matching element. Single-page applications also use fragments for client-side routing.

What is the difference between host and hostname? hostname is just the domain name (e.g. example.com). host includes the port if non-standard (e.g. example.com:8080). For standard ports (80 for HTTP, 443 for HTTPS), host and hostname are the same.

Can URLs contain usernames and passwords? Yes — the format is scheme://user:password@host/path. This is used for authenticated FTP URLs and some database connection strings. Embedding passwords in URLs is a security risk as they appear in logs, browser history, and Referer headers. OAuth and API keys are better alternatives.

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