About the JSON to CSV Converter
This tool turns a JSON array of objects into CSV (comma-separated values) so you can open the data in Excel, Google Sheets or any spreadsheet. It uses the keys of the first object as the header row, and safely quotes any values that contain commas, quotes or line breaks. Everything runs locally in your browser.
How to use
- Paste your JSON to CSV into the input box.
- The tool processes it instantly in your browser.
- Copy the result.
Common uses
- Opening API responses in a spreadsheet.
- Exporting data for Excel or Google Sheets.
- Sharing structured data with non-developers.
- Quick data cleanups and reports.
Frequently asked questions
Is my JSON to CSV data sent to a server?
No — processing is done entirely in your browser.
What if my JSON to CSV is invalid?
The tool will point out the problem so you can fix the syntax.