Convert JSON to CSV and CSV to JSON instantly in your browser
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Paste your JSON array into the left panel and click Convert. The tool maps each object's keys as CSV column headers and each object as a row.
The input must be a JSON array of objects where all objects share the same keys. Nested objects are not supported — flatten your data first.
Click the swap arrow to switch to CSV → JSON mode, paste your CSV (first row must be headers), and click Convert.
Yes. Values containing commas are automatically quoted in the CSV output following the RFC 4180 standard.