Query String Parser
Parse URL query strings into key-value pairs.
foo: bar, dup
baz: qux
What is Query String Parser?
Paste a query string (with or without leading ?) to see parsed key-value pairs. Duplicate keys are shown as arrays.
FAQ
Is this tool free to use?
Yes. This tool is available to use for free.
Does the tool run in the browser?
Yes. The logic runs client-side in your browser.
Is my data uploaded to a server?
No. Your input stays in your browser and is not uploaded by this tool.
Can I use this tool for large files?
It depends on your device and browser. Very large inputs may be slow; for huge files, use a local CLI tool.
Example usage
Input
?foo=bar&baz=qux
Output
foo: bar, baz: qux
How to use
- Paste a query string (e.g. from a URL)
- View decoded keys and values