CSV ⇄ JSON Converter

Paste CSV and get JSON, or paste JSON and get CSV. Choose the separator (comma, semicolon, tab or pipe), whether the first row is a header and whether numbers become real values. Quoted fields with commas and line breaks are handled correctly.

Runs in your browser. Your files never leave your device.

Direction

Separator

First row is the headerTurn numbers and true/false into real values

CSV

JSON

[
  {
    "name": "Aisha",
    "age": 29,
    "city": "Lagos"
  },
  {
    "name": "Ben",
    "age": 34,
    "city": "New York, NY"
  }
]

How it works

01Choose the direction.
02Paste your data and choose the separator.
03Copy or download the result.

Questions

Does it handle quotes and commas inside fields?

Yes. Fields in double quotes can contain separators and line breaks.

Is my data uploaded?

No. Everything is converted in your browser.

Is my file uploaded to a server?

No. Everything happens inside your browser on your own device. Your files are never sent to us or anyone else.

Is it free?

Yes. It is free to use, with no signup, no watermark and no daily limit.

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