Utility Tools

JSON to CSV

Convert JSON to CSV online — fast, easy, and 100% free. Even deeply nested objects and arrays flatten automatically into readable columns, with a live table preview so you can check the result before you download.

  • Handles nested JSON
  • Live table preview
  • Instant CSV download

Frequently asked questions

Can this convert nested JSON to CSV?

Yes, nested objects and arrays are flattened automatically into readable columns, and you can preview the table before downloading the CSV.

Does converting JSON to CSV here upload my data?

No, the conversion runs entirely in your browser, so your JSON file never leaves your device or touches a server.