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JSON to CSV Converter

Convert JSON data to CSV format online for free in seconds. Easily transform nested JSON arrays into clean, spreadsheet-ready CSV files.

How to Use JSON to CSV Converter

Copy your JSON array and paste it into the input field.

Click Convert and the tool maps keys to columns automatically.

Download the CSV file or copy it directly to your clipboard.

What JSON structure works for CSV conversion?▼

An array of objects works best — each object becomes a row and each key becomes a column header.

Can I open the CSV in Excel or Google Sheets?▼

Yes, the output CSV is compatible with Excel, Google Sheets, and any spreadsheet software.

Does it support nested JSON?▼

Nested objects are flattened or serialized into a single cell for compatibility.

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