JSON to CSV Converter
Convert between JSON and CSV formats. Bidirectional conversion with download support. Free and private.
Frequently Asked Questions
What JSON formats are supported?+
The tool expects an array of objects (e.g., [{"name": "Alice"}, {"name": "Bob"}]). Nested objects are flattened to their string representation. Single objects are treated as a one-row array.
Can I convert CSV back to JSON?+
Yes. Toggle the mode to 'CSV to JSON' and paste your CSV data. The first row is treated as headers, and each subsequent row becomes a JSON object.
Is my data uploaded anywhere?+
No. All conversion happens in your browser. Your data never leaves your device.