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Convert JSON arrays to CSV and back.
Convert a JSON array of objects into CSV, or turn CSV back into JSON. Handy for spreadsheets, data imports, and quick inspections — all in your browser.
Runs entirely in your browser — nothing is uploaded.
An array of flat objects, e.g. [{"name":"A","age":1}]. Column headers come from the object keys.
Values containing commas, quotes, or newlines are automatically quoted and escaped following RFC 4180.