JSON to CSV
Turn a JSON array into CSV.
Runs in your browser: what you paste is never uploaded
An array of objects becomes rows; every key becomes a column.
How to use JSON to CSV
- 1Paste or type your inputUse the box above, or click Sample to try it with an example.
- 2Choose your optionsChoose the delimiter: comma, semicolon, tab or pipe.
- 3Copy the resultCopy it with one click. Nothing is sent anywhere.
About JSON to CSV
Turn a JSON array of objects into CSV that opens in Excel, Google Sheets or Numbers.
Frequently asked questions
What if objects have different keys?
Every key that appears becomes a column; missing values are left empty.
What happens to nested objects?
Nested objects and arrays are written into their cell as JSON text.
Is what I paste sent anywhere?
No. The tool runs entirely in your browser and never sends what you type or paste to a server.
Is it free?
Yes. It's free, with no sign-up and no limits.