CSV to JSON Converter

What is CSV to JSON?

The first CSV row becomes the property names, and each following row becomes an object. Quoted fields, escaped double quotes, and commas inside quotes are handled. All values stay strings, because CSV has no type information.

How to use CSV to JSON

1. Paste your input into the editor above, or select Sample to load an example.
2. Select Convert to JSON. If the input cannot be processed, a message explains what to fix.
3. Use Copy or Download to take the result with you, and Clear to start again.

Example

Input

name,city
Ada,London
"Lin, Jr.",Lahore

Output

[
  {
    "name": "Ada",
    "city": "London"
  },
  {
    "name": "Lin, Jr.",
    "city": "Lahore"
  }
]

Practical use cases

• Import spreadsheet exports
• Create test fixtures
• Prepare data for JavaScript

Common problems

• Omitting a header row
• Using inconsistent column counts
• Forgetting to quote values containing commas

Frequently asked questions