JSON ↔ CSV Converter
Convert a JSON array of objects to CSV, or CSV back to JSON — with correct quoting and escaping. All in your browser.
Converted output appears here…Frequently asked questions
Does it handle commas and quotes inside values?+
Yes. Fields containing commas, quotes, or line breaks are correctly quoted and escaped when converting to CSV, and parsed back correctly from CSV to JSON.
What JSON shape does it expect?+
A JSON array of objects (each object becomes a row). A single object works too — it's treated as a one-row array. Columns are the union of all keys.
Is my data uploaded?+
No. Conversion runs entirely in your browser; nothing is sent or stored.
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