CSV ↔ JSON Converter

Convert between CSV and JSON, both directions. RFC 4180 parsing handles quoted fields and embedded newlines; delimiter and header options are configurable.

CSV → JSON

DelimiterFirst row is headerArray of objectsPretty

Input

Output

[
  {
    "name": "Alice",
    "age": "30",
    "city": "Seoul"
  },
  {
    "name": "Bob",
    "age": "25",
    "city": "Tokyo, Shibuya"
  },
  {
    "name": "Carol",
    "age": "35",
    "city": "New York"
  }
]

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