JSON to CSV Converter
Convert JSON arrays to CSV format instantly. Handles nested objects with dot notation flattening. Free online tool — no data leaves your browser.
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How to Convert JSON to CSV
Paste a JSON array and click Convert. The tool auto-detects headers from object keys. Nested objects are flattened with dot notation.
FAQ
How are nested objects handled?
They are flattened using dot notation. For example, address.city becomes a column header.
Is my data safe?
Yes. All conversion happens in your browser. No data is sent to any server.
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