JSON to CSV
Or choose a file
How to convert JSON to CSV
- Paste your JSON, or choose a .json file. It should be an array of objects, such as the result of an API call.
- Each object becomes a row, and every key found in any object becomes a column.
- Copy the CSV, or download it and open it in a spreadsheet.
Frequently asked questions
What happens to nested objects and arrays?
They are written into their cell as JSON text, so no data is lost. Flatten them first if you need a column for each nested value.
Excel shows everything in one column.
Some regional versions of Excel expect semicolons. Choose Semicolon under Separator and download again.
Is my data uploaded?
No. The conversion happens in your browser, and nothing is sent anywhere.