CSV to JSON

Convert CSV to JSON online for free. Paste CSV and get formatted JSON that runs in your browser.

Result will appear here...

Processing happens locally in your browser. Do not paste passwords, API keys, or confidential data.

How to use

Paste CSV with a header row into the input area.
Click Convert to JSON.
Copy or download the JSON output.

Example

name,age
John,25
Jane,30

Output

[
  {
    "name": "John",
    "age": "25"
  },
  {
    "name": "Jane",
    "age": "30"
  }
]

FAQ

Are numbers converted to number types?

Values are kept as strings by default so leading zeros and formats are preserved.

Related Tools