CSV ↔ JSON Converter

Developer · v1.0.0 · runs fully in the browser, data never leaves your device

Auto-detectDelimiterAuto-detect numbers/booleans

[
  {
    "name": "Alice, A.",
    "age": 30,
    "note": "with,comma"
  },
  {
    "name": "Bob",
    "age": 25,
    "note": null
  }
]

3 rows · 3 cols · delimiter ","

CSV parsing supports quoted fields and commas/newlines inside fields. Everything is converted locally.

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