URL Query String to JSON Converter
Bi-directional converter between URL Query Strings (URLSearchParams) and JSON objects.
Presets:
Array Format:
Query String Array Conventions
| Format Style | Query String Example | Parsed JSON Output |
|---|---|---|
| Duplicate Keys | tag=js&tag=react | {"tag": ["js", "react"]} |
| Bracket Notation | tag[]=js&tag[]=react | {"tag": ["js", "react"]} |
| Comma Separated | tag=js,react | {"tag": ["js", "react"]} |
FAQ
Frequently Asked Questions
Everything you need to know about this tool
Query strings support multiple array conventions: Duplicate keys (e.g. `tag=js&tag=react`), Bracket notation (`tag[]=js&tag[]=react`), and Comma-separated (`tag=js,react`). You can choose your preferred array format rule in the options bar above.
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