JSON to CSV Converter
Convert a JSON array of objects into a CSV spreadsheet, right in your browser. Pick your delimiter and copy or download the result. Your data never leaves your device.
How to use it
- 1Paste your JSON
Paste a JSON array of objects into the input box. Everything stays in your browser.
- 2Choose the delimiter
Pick comma, tab or semicolon to match your spreadsheet.
- 3Copy or download
Copy the CSV to your clipboard or download it as a .csv file.
JSON into a spreadsheet
Paste a JSON array of objects and get CSV back, with the object keys as the column header row. Choose comma, tab or semicolon as the delimiter to match Excel, Google Sheets or your target system.
Private and instant
API responses and exports often contain sensitive data, so the conversion runs entirely in your browser — no upload, no account, no limits. The CSV updates as you type and is ready to copy or download.
Frequently asked questions
Is my JSON uploaded to a server?
No. Conversion happens entirely in your browser; your data never leaves your device.
What JSON shape is supported?
An array of objects (the keys become columns) or an array of arrays. Deeply nested objects are not flattened.
Can I change the delimiter?
Yes — comma, tab or semicolon, so the output opens cleanly in your spreadsheet of choice.
Can I convert CSV back to JSON?
Yes — switch the direction, or use the dedicated CSV to JSON converter.
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