Query String Parser

Parse URLs or query strings into key-value pairs, or build a query from lines.

Query Parameters

URLSearchParams · browser-only

● Ready

URL or query string

Key	Value

Build query (one key=value per line)

Result

How do I parse a query string?

Paste a full URL or just the part after ?. The tool uses URLSearchParams to list each key and decoded value.

Enter one key=value pair per line. Values are URL-encoded automatically when you click Build.