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Developer ToolsJSON to CSV / CSV to JSON Converter
Paste your data and convert it between JSON and CSV instantly. It runs in your browser, so your data stays with you.
Free
No signup
Files stay on your device
Ad space (shows only on your local machine)
How to use JSON to CSV / CSV to JSON
- Paste your JSON or CSV into the input box.
- Click JSON to CSV or CSV to JSON.
- Copy the result or download it.
About JSON to CSV / CSV to JSON
This converter turns JSON into CSV for spreadsheets and CSV back into JSON for code. It handles quotes, commas and line breaks inside values.
Frequently asked questions
What JSON shape works for CSV?
A list of objects, such as [{"name":"Ali"}]. A single object also works.
What happens to nested data?
Nested objects and lists are saved as JSON text inside the cell.
Is this tool free?
JSON to CSV / CSV to JSON is free to use. There is no signup and no watermark.
Are my files safe?
Everything runs inside your browser, so your files stay on your device and are never uploaded.
Last updated: ยท How we write and test