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CSV To JSON

csv to json

CSV to JSON Converter

Convert CSV data to JSON format with automatic type detection

Delimiter:
CSV Input
JSON Output (3 rows)
[
  {
    "name": "Alice",
    "age": 30,
    "city": "New York",
    "score": 95.5
  },
  {
    "name": "Bob",
    "age": 25,
    "city": "London",
    "score": 87
  },
  {
    "name": "Charlie",
    "age": 35,
    "city": "Tokyo",
    "score": 92.3
  }
]

How to use

  1. 1

    Paste your CSV data.

  2. 2

    Choose the delimiter.

  3. 3

    Copy or download the converted JSON.

FAQ

Is this tool free?

Yes — no sign-up, no installation, completely free to use right away.

What is this tool?

Convert CSV data to JSON format with automatic number detection — supports comma, tab, semicolon, and pipe delimiters You can use it for free with no sign-up or installation — just open the page and start right away.