Can I paste only a query string?
Yes. Both a=1&b=2 and a=1&b=2 can be parsed directly.
URL Query Parser
Turn a full URL or query string into a decoded parameter table.
Output
Output will appear here.
The URL, query parameters, and output stay in this browser and are not uploaded to Your Free Tools or third parties.
URL Query Parser
Parse full URLs, question-mark query strings, or raw query strings into decoded key-value rows with counts for total parameters, unique keys, and duplicate keys.
Query parametersURL parameter parserQuery string rowsDuplicate keysParameter table
Use cases
- - Inspect callback URLs, tracking links, or API URLs.
- - Check whether duplicate parameters are preserved in order.
- - Send parsed rows into a local workflow step.
How to use
- 1Paste a full URL, or paste only a query string such as a=1&b=2.
- 2Run the tool to review decoded rows and stats.
- 3Copy the JSON result or download query-parameters.json.
Features
Inspect callback URLs, tracking links, or API URLs.
Check whether duplicate parameters are preserved in order.
FAQ
Are duplicate parameters merged?
No. Each occurrence is shown as its own row in the original order.
Will the URL or parameters be uploaded?
No. Parsing and export run locally in this browser.