JSON to CSV

Convert a JSON array of objects into CSV — a header row from the keys, proper quoting for commas and quotes, and nested values JSON-encoded. Copy it or download a .csv.

Frequently asked questions

What JSON shape does it expect?

An array of objects, e.g. [{"id":1,"name":"a"}, …]. The union of all keys becomes the CSV columns.

How are nested objects handled?

Nested objects and arrays are JSON-stringified into their cell.