CSV ↔ JSON Converter

Convert in either direction with delimiter detection, headers, type inference, flattening, and downloads.

Direction

OKParsed 3 rows · 3 columns(delimiter: ,)

Delimiter

Header rowTrim cellsInfer typesIgnore empty lines

CSV Input

Tip: Use the Swap ↔ button to switch direction without losing your current inputs.

JSON Output

[
  {
    "name": "Alice",
    "age": 30,
    "active": true
  },
  {
    "name": "Bob",
    "age": 27,
    "active": false
  },
  {
    "name": "Charlie",
    "age": 22,
    "active": true
  }
]

Download chooses data.json.