How to use it
- Add a JSON file or paste the JSON.
- Choose the separator and whether to flatten nested objects.
- Press Convert to CSV, then copy or download the result.
Questions
Which JSON works?
An array of objects, or an object that contains such an array. Every key becomes a column.
How are nested objects handled?
With flattening on, {"a":{"b":1}} becomes a column named a.b. Arrays are written as JSON text.
Is the data uploaded?
No. It is converted in your browser.