Query Parser

Paste a full URL or raw query string to get a JSON object of parameters. Repeated keys become arrays. Free online query parser - instant results, no signup.

Features

Accepts URL or raw query
Repeated keys become arrays
Pretty JSON output
Parameter count

How to use Query Parser

1
Paste a URL or query string like a=1&b=2.
2
Copy the JSON output.

Examples

Repeated tags

Input

tag=json&tag=csv

Output

{
 "tag": ["json", "csv"]
}

About Query Parser

Query String Parser converts search params into JSON for debugging APIs and frontend routes. Accepts a full URL or a bare query string and runs entirely in the browser.