JSON in. CSV out.

Runs in your browser. Your JSON never leaves this device.

CSV delimiter

Paste a JSON array of objects or arrays, then export CSV.

Convert JSON to CSV in your browser

Paste a JSON array of objects or arrays and download a CSV. Conversion stays on this device — free, no account, nothing uploaded to transform your payload.

Common questions

Is my JSON uploaded?

No. JSON to CSV runs in your browser. Bento Tools does not send the payload to a server to convert it.

What JSON shapes are accepted?

An array of objects or an array of arrays. Object keys become CSV headers; missing keys become empty cells.

What about nested JSON values?

Nested objects or arrays are stringified into a single CSV cell so the row stays flat. Nested structure is not expanded into extra columns.

Is JSON to CSV free?

Yes. It is a free Bento Tools utility with no account required.

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