JSON to CSV Converter

The tool expects a JSON array of objects, e.g. [{"name":"Alice","age":30},{"name":"Bob","age":25}]. Each object becomes a CSV row and the keys become column headers.

Nested objects and arrays are converted to their JSON string representation in the CSV cell. Only top-level keys are used as headers.

Yes. Values containing commas, double quotes, or newlines are automatically wrapped in double quotes and properly escaped.

Yes. All processing happens in your browser. No data is sent to any server.