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Writer & Dev

CSV to JSON Converter: Two-Way CSV & JSON Tool

Convert between CSV and JSON in either direction. Paste CSV with a header row to get a JSON array of objects, or a JSON array of objects to get clean CSV.

Runs in your browser — your text is never uploaded or stored.

Delimiter

Output

[
  {
    "name": "Ada",
    "role": "Engineer",
    "city": "London"
  },
  {
    "name": "Alan",
    "role": "Cryptographer",
    "city": "Manchester"
  },
  {
    "name": "Grace",
    "role": "Admiral",
    "city": "New York"
  }
]

How to Use

1.Pick CSV → JSON or JSON → CSV.
2.Paste your input into the source panel.
3.Copy the converted output from the result panel.

FAQ

Does it handle quoted fields with commas?

Yes. The CSV parser follows the standard rules: double-quoted fields can contain commas, newlines, and escaped quotes.

Can I use a different delimiter?

Yes — pick comma, semicolon, tab, or pipe.

Is my data uploaded?

No. All conversion happens locally in your browser.

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