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Paste a JSON array of objects and get a clean CSV file — headers are the union of all keys, values with commas or quotes are escaped properly. Download it or copy it. Processed locally in your browser.
An array of flat objects: [{"name":"Ali","age":30}, …]. Nested objects and arrays are written as JSON text inside their cell. A single object is treated as a one-row table. CSV is a flat format, so deeply nested JSON converts better if you flatten it first.
Yes — Excel and Google Sheets open CSV files directly. For a native .xlsx file, use our JSON to Excel converter.
No, conversion happens in your browser.
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