URL Parser & Builder
Parse, decode and build URLs instantly. Visually dissect URL structure, manage query parameters, analyze path segments, and assemble new URLs bidirectionally with real-time preview.
What is URL parsing?
URL parsing is the process of breaking down a URL into its individual components such as protocol, hostname, port, path, query parameters, and fragment identifier.
What are the parts of a URL?
A URL consists of: protocol (https://), authentication (user:pass@), hostname (example.com), port (:443), path (/page), query (?key=value), and fragment (#section).
What is URL encoding?
URL encoding converts special characters into %XX format. For example, a space becomes %20. This ensures the URL is valid and can be transmitted safely over the internet.
How do I decode a URL-encoded string?
Paste the encoded URL into the parser and it will automatically decode percent-encoded characters back to their original form. You can also manually edit decoded values.
What is a query string?
A query string is the part of a URL after the question mark (?). It contains key-value pairs separated by ampersands (&), used to pass parameters to web servers.
How do I manage query parameters?
Use the Query Parameters Manager to add, edit, delete, or reorder parameters. You can also import/export parameters as JSON for batch editing.
What are path segments?
Path segments are the individual parts of a URL path separated by forward slashes (/). For example, /api/v2/users has three segments: api, v2, and users.
How does the URL builder work?
Edit any component (protocol, host, port, path, etc.) in the component editor, and the URL will be reconstructed in real-time. Changes are bidirectional between the main input and components.
What is the difference between hostname and domain?
Hostname is the full domain name (www.example.com), while domain refers to the registered domain (example.com). Subdomain is the prefix before the registered domain (www).
Can I parse URLs without protocol?
Yes, enable "Auto-fix missing protocol" and the parser will automatically prepend https:// to URLs that lack a protocol specification.
What is URL fragment identifier?
The fragment identifier (hash) is the part after # in a URL. It's used for client-side navigation to specific sections of a page and is not sent to the server.
Is this tool free to use?
Yes, this URL parser and builder is completely free. No registration required, no usage limits, and all features are available instantly in your browser.