What parts of a URL does this tool show?

The tool displays all standard URL components: protocol (scheme), username, password, hostname, port, pathname, every query parameter as a separate key/value row, and the fragment (hash). It follows the WHATWG URL Standard.

Can I edit query parameters and get an updated URL?

Yes. In Parse mode the query parameters appear in an editable table. Modify, add, or delete rows and the full URL updates live.

What does the encode/decode toggle do?

Encode converts special characters (spaces, accents, symbols) to percent-encoded form (e.g. %20). Decode converts percent-encoded sequences back to readable characters. Both operations use the standard encodeURI/decodeURI rules.

What happens with an invalid URL?

If the input cannot be parsed as a valid URL, the tool highlights the field in red and shows a descriptive error message explaining what is missing or wrong.

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URL Parser & Builder

Break any URL into its components or assemble a URL from parts — with a live query-param editor.

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About this tool

Switch between Parse and Build modes. In Parse mode, paste any URL to see its protocol, credentials, hostname, port, pathname, query parameters (in an editable table), and fragment. In Build mode, fill in individual fields to assemble a valid URL. Add and remove query parameters, encode or decode the full URL, and copy the result with one click.

How to use

1 Choose Parse or Build mode using the tab buttons at the top.
2 In Parse mode: paste a full URL and see all components appear instantly.
3 Edit query parameter rows, then copy the updated URL.
4 In Build mode: fill in the protocol, host, path, and parameters to assemble a URL.

Frequently Asked Questions

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