Utility Tools
JSON to CSV
Convert JSON to CSV in seconds, even nested structures, with a live table preview before you download. Free, private, and runs right in your browser.
- 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.