Here's how to turn your Query String files into JSON:
Add one or more Query String files — drag and drop them or click to browse.
Click Convert to JSON and let the conversion run in your browser.
Download your new JSON files individually or as a batch.
How do I convert Query String to JSON?
Add your Query String file, click Convert to JSON, and download the JSON result. The whole process happens in your browser and takes just a few seconds.
Is it free to convert Query String to JSON?
Yes. This Query String to JSON converter is completely free with no sign-up, no watermarks and no limit on the number of files you can convert.
Are my Query String files uploaded to a server?
No. Conversion runs entirely on your device using your browser, so your files never leave your computer or phone.
Does converting Query String to JSON reduce quality?
No. JSON is a lossless format, so the conversion preserves the full quality of your original Query String.
Can I convert multiple Query String files at once?
Yes. Add as many Query String files as you like and convert them in a single batch, then download each JSON result.