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Query string parser online tool displaying decoded URL parameter keys, values, and repeated fields

Query String Parser

Break a URL query string into readable key-value pairs.

Query string or URL

Key / value pairs

Parsed pairs appear here

Rebuilt query

Edit pairs to rebuild the query string

How to Parse a Query String Online in 3 Steps

  1. 1

    Paste the input.

    Enter a full URL or the portion after the question mark.

  2. 2

    Parse the parameters.

    Separate and decode the supported keys and values.

  3. 3

    Review in context.

    Compare the result with the framework rules used by the receiving application.