CSV to JSON Converter — Convert JSON to CSV Free Online Convert CSV to JSON or JSON to CSV both ways, for free, with an instant preview. All parsing happens in your browser, so your data stays completely private.
How to use CSV ⇄ JSON Paste or drop your CSV or JSON data above. Pick the conversion direction (CSV to JSON or JSON to CSV). Preview the result and download the converted file. Frequently asked questions How do I convert CSV to JSON online? Paste or upload your CSV above, choose CSV to JSON, and download or copy the JSON output. It is free and runs locally.
Can I convert JSON back to CSV? Yes, the converter works both directions — switch the mode to turn a JSON array into a CSV file.
Is my data safe? Yes. Conversion happens entirely in your browser, so your data is never sent to a server.
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