CSV to JSON | For The One Time

Input CSV

Parsing happens locally in your browser.

JSON

[
  {
    "name": "Alice",
    "age": "30"
  },
  {
    "name": "Bob",
    "age": "41"
  }
]

Privacy-first by default

Most tools run locally in your browser. If a tool needs uploads, the page will say so.

How it works

No — conversion runs in your browser.

Yes — toggle “Header row” to output objects instead of arrays.