URL Parser & Query Inspector
Deconstruct complex URLs, manage deep queries, and decode URL parameters cleanly fully client-side.
🔒 Processed entirely in your browser — nothing you enter here is ever uploaded.
The result appears on this page after you run the tool. Nothing you enter is uploaded.
Result
About this tool
Need to inspect the structure of a complex URL or debug parameters passed in search query strings? This offline deconstructor parses components instantly in your browser tab.
A key highlight of the tool is subdomain hierarchy mapping: it deconstructs long domains (e.g. api.stage.uk.example.com) into a clear visual tree. It also parses nested JSON parameters, showing them in an interactive, collapsible code editor.
Rearrange path segments using simple controls to automatically compile the final URL, speeding up endpoint testing and web API prototyping.
Example. The address https://example.com/a?q=hello%20world is split into protocol, host, path, and a decoded query parameter q equal to hello world.
Limit. Parsing follows the WHATWG URL rules and does not request the address.