JSON to CSV Converter Online
Turn a JSON array of objects into a clean CSV file with headers, proper escaping and your choice of delimiter. Also converts CSV back to JSON.
JSON → CSV
Frequently asked questions
What JSON structure is expected?
Best results come from an array of flat objects like [{"name": "Ann", "age": 30}]. Arrays of arrays and single objects are supported too.
What happens with nested objects?
Nested objects and arrays are serialized as compact JSON inside the cell, quoted so the CSV stays valid.
Is my data sent to a server?
No, everything is converted locally in your browser.