Query String Parser
Parse a URL query string into a clean key and value table — free, instant, and entirely in your browser.
Report a problemHow to use
- Paste a full URL or just its query string into the box.
- The parser reads everything after the first question mark and ignores any #fragment.
- Read the parameters in the table — each key and its decoded value on its own row.
FAQ
Is anything uploaded?
No — it runs in your browser. The URL you paste is parsed locally with the browser built-in URLSearchParams, so nothing is ever sent to a server. It works offline and stays private.
How are repeated keys handled?
Each occurrence gets its own row. A query like tag=a&tag=b shows two rows for tag, so you can see every value a key carries instead of losing the duplicates.
Are the values decoded for me?
Yes. Percent-encoding such as %20 and plus signs that stand for spaces are turned back into normal characters automatically, so you see the real, readable value.