Question 1

What JSON format is expected as input?

Accepted Answer

An array of objects with a consistent set of fields is expected, for example [{"name":"Alex","age":25}].

Question 2

What if the objects have different fields?

Accepted Answer

The tool merges every field it encounters into the table header, leaving cells blank for missing values.

Question 3

How are nested objects handled?

Accepted Answer

Nested objects and arrays are converted into their JSON text representation inside the cell.

Question 4

Can I download the CSV file?

Accepted Answer

Yes, the result can be downloaded as a .csv file compatible with Excel and Google Sheets.

Question 5

Is processing done locally?

Accepted Answer

Yes, the whole conversion happens in the browser, with no data sent to a server.

JSON to CSV

How to use it