JSON to CSV
Paste a JSON array of objects to get a CSV you can open in Excel or Google Sheets.
Runs in your browser. Nothing you type or drop here is sent anywhere.
About JSON to CSV
Each object becomes a row and each key becomes a column. Nested objects are flattened with dots (address.city), and arrays are written as JSON text in their cell.
Frequently asked questions
Will Excel open the file correctly?
Yes. The download is UTF-8 with a byte-order mark, so Excel shows accents and other languages properly.