URL Parser & Query Builder
Parse any URL into its parts and build query strings visually — all in your browser.
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| Key | Value |
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URL-encode or decode any text with encodeURIComponent / decodeURIComponent.
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Everything runs in your browser. URLs are never sent to a server.
About URL Parser & Query Builder
The URL Parser splits any web address into its components: scheme, username, password, hostname, port, path and fragment, each shown in its own labeled field. It is the fastest way to see exactly what a long, encoded link actually contains — or to confirm which part of a URL your code should be reading.
Query parameters get special treatment: every key–value pair appears in an editable table where you can change values, add parameters or remove them, and the rebuilt URL updates live above. Copy the whole URL, just the query string or just the host with dedicated buttons.
A built-in encode/decode helper applies encodeURIComponent and decodeURIComponent to any text, handy for crafting safe parameter values or deciphering percent-encoded strings. Everything runs in your browser; URLs are never sent to a server.
How to use URL Parser & Query Builder
- Paste the URL into the input field, or click “Load example” to see a fully featured one.
- Read the components table: scheme, credentials, hostname, port, path and fragment.
- Edit, add or remove query parameters in the parameters table.
- Watch the rebuilt URL update live, then copy it — or just the query string or host.
- Use the encode/decode helper to percent-encode or decode any text snippet.