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RapideTools

JSON in CSV

Converti un array JSON in CSV.

Paste a JSON array of objects to convert it to CSV. Columns are taken from the union of all object keys; values with commas or quotes are escaped. Everything runs locally in your browser.

Il tuo input è elaborato localmente nel browser — nulla viene caricato, memorizzato o registrato.

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Come funziona

  1. 1 Paste a JSON array of objects.
  2. 2 The CSV appears live.
  3. 3 Copy or download the .csv file.

Casi d'uso comuni

  • Export API data to a spreadsheet.
  • Turn JSON into a CSV report.
  • Move data into Excel or Sheets.
  • Flatten records for analysis.

Domande frequenti

Is my text sent to a server?

No. Everything runs locally in your browser — your text is never uploaded, stored or logged.

What input is expected?

A JSON array of objects, e.g. [{"a":1},{"a":2}]. Anything else shows a clear error.

How are columns chosen?

From the union of all keys across the objects, in first-seen order. Missing values are left blank.

Is it really free?

Yes — free, with no signup and no limits.