Developer Tools
Query String Parser
Turn a query string or URL into a readable table of parameters.
Free foreverRuns in your browserNo sign-up
About the Query String Parser
A query string is the part of a URL after the question mark, holding key/value pairs separated by ampersands.
Paste a query string or a full URL and this tool decodes it into a readable table of parameters.
It handles repeated keys, plus-encoded spaces and percent-encoding, all in your browser.
Key features
- Parse a query string or full URL
- Handles encoding and repeated keys
- Clean key/value table
- Private, runs in your browser
How to use
- 1Paste a query string or URL.
- 2The parameters appear in a table.
- 3Read each decoded key and value.
Frequently asked questions
- Can I paste a whole URL?
- Yes. The tool takes everything after the question mark, so a full URL works too.
- How are repeated keys handled?
- Each occurrence is listed as its own row, so you can see every value for a repeated key.