JSON to CSV converter

Free JSON to CSV converter in your browser. Paste or drop a file — nothing is uploaded.

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Paste or drop .json

Nothing leaves this device. No account required.

Why convert JSON to CSV?

Spreadsheets and BI tools want rows and columns, not nested trees. Converting JSON to CSV flattens objects into a table you can open in Excel or Google Sheets.

What changes in the output

  • Nested objects flatten with dot notation (meta.active)
  • Arrays and other non-scalars become JSON strings in cells
  • Root must be an object or array of objects
  • Column order follows sorted flattened keys

How to convert JSON to CSV

  1. Paste JSON or drop a json file onto the converter.
  2. Confirm From is JSON and To is CSV, then click Convert.
  3. Copy or download the CSV output — processing never left your browser.

FAQ

Is this JSON to CSV converter free?
Yes. Formatly converts JSON to CSV in the browser at no charge and without an account.
Do you upload my JSON files?
No. Parsing and conversion run locally in your browser. Files stay on this device.
Can I switch formats after converting?
Yes. Use the From and To selectors to try other pairs, or open a related converter from the links below.

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