CSV to JSON Converter

Free

Convert CSV files and spreadsheet data to JSON arrays with auto header mapping and table preview.

Delimiter
Output
Header Row
4 rows4 columns441 bytes
CSV Input
[
  {
    "name": "Alice Johnson",
    "age": "28",
    "city": "New York",
    "email": "alice@example.com"
  },
  {
    "name": "Bob Smith",
    "age": "34",
    "city": "Los Angeles",
    "email": "bob@example.com"
  },
  {
    "name": "Carol White",
    "age": "22",
    "city": "Chicago",
    "email": "carol@example.com"
  },
  {
    "name": "David Brown",
    "age": "45",
    "city": "Houston",
    "email": "david@example.com"
  }
]

About CSV to JSON Converter

Convert CSV spreadsheet data to JSON instantly. Supports comma, semicolon, tab and pipe delimiters. Preview your data in a formatted table before downloading. Choose between pretty-printed arrays, minified JSON or keyed objects. Upload .csv files directly or paste data manually. All conversion happens in your browser — no data is ever uploaded to a server.

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