URL & Query String Parser
Break any URL into its parts and inspect query parameters as a table or JSON — plus encode/decode utilities.
URL or query string
URL components
Query parameters (JSON)
Decoded parameters
What it parses
Full URLs are split into protocol, host, port, path, query string and fragment using the
browser's native URL API. A bare query string like ?a=1&b=2 works too.
Repeated parameter names (e.g. tags=a&tags=b) are grouped into JSON arrays, and the
decoded view shows every value after percent-decoding and + handling.
FAQ
What is the difference between + and %20?
In application/x-www-form-urlencoded data (what browsers send from forms), + means space; in generic percent-encoding it is a literal plus. The decoded view treats + as a space in query strings, matching browser behavior.
Is my URL uploaded?
No. Parsing happens in your browser.