Query String Parser
| Key | Value |
|---|---|
| utm_source | newsletter |
| tag | api |
| tag | analytics |
Parsed locally in your browser with URL and URLSearchParams. Your input stays only on this page.
Inspect decoded URL parameters
Paste a full URL, a query string that starts with a question mark, or raw key-value pairs. Repeated keys stay visible as repeated rows and copy as JSON arrays.