JSON to CSV
Convert JSON arrays to CSV spreadsheet format. Free, no signup required.
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Accepted: JSON — Max size: 50MB
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How to Convert JSON to CSV
Upload a JSON file containing an array of objects. Each object becomes a row, and each key becomes a column header. Nested objects are flattened with dot notation (e.g., 'address.city'). The resulting CSV downloads instantly and is compatible with Excel, Google Sheets, and any data tool.
Why Convert JSON to CSV?
CSV is the most universally supported data format. Converting JSON to CSV lets you open API data in spreadsheets, import it into databases, or share it with people who don't work with JSON. It's essential for data analysis workflows.
Frequently Asked Questions
The JSON should be an array of objects (e.g., [{"name": "Alice"}, {"name": "Bob"}]). If the root is an object containing an array, we'll find and convert it.
Yes. Nested objects are flattened with dot notation. For example, {"address": {"city": "NYC"}} becomes a column named 'address.city'.