Query String to JSON

Convert Query string into JSON, instantly in your browser.

How to use Query String to JSON

  1. Paste or upload your Query string data.
  2. Click Convert to JSON.
  3. Copy or download the JSON result.

Query String to JSON

This tool converts Query string to JSON locally using JavaScript, so your data never leaves your browser. Paste your data or load a file, then copy or download the result.

Is my data uploaded?
No. The conversion runs entirely in your browser using JavaScript.
Is there a size limit?
Only your device's memory; there are no server-side limits.

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