No — conversion runs in your browser.

What JSON shape works?

An array of flat objects converts cleanly; nested objects are flattened where possible.

Can I open the result in Excel?

Yes — or use CSV to Excel to get a native .xlsx.

Can I go the other way?

Yes — CSV to JSON does the reverse.

JSON to CSV

Convert a JSON array of objects to a CSV spreadsheet.

100% private — runs in your browser, no upload

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Convert a JSON array of objects into a CSV spreadsheet — VuConvert flattens the keys into columns in your browser, with no upload. Perfect for getting API data into Excel, Google Sheets or a database import.

How to json to csv

1.Paste a JSON array of objects, or upload a .json file.
2.VuConvert maps keys to CSV columns.
3.Preview the table.
4.Download the CSV.

Frequently asked questions

Is my JSON uploaded?: No — conversion runs in your browser.
What JSON shape works?: An array of flat objects converts cleanly; nested objects are flattened where possible.
Can I open the result in Excel?: Yes — or use CSV to Excel to get a native .xlsx.
Can I go the other way?: Yes — CSV to JSON does the reverse.