CSV to JSON Converter

A simple and easy-to-use online tool that converts CSV (Comma-Separated Values) format data to JSON (JavaScript Object Notation) format.

Features

• Supports standard CSV format conversion
• Automatically recognizes column headers
• Supports copying input and output
• Instant conversion, no waiting
• Runs completely in the browser, data remains secure

How to Use

1. Paste or enter your CSV data in the left input box
2. Click the "Convert" button
3. Get the converted JSON data in the right output box
4. Click the copy button to copy the result

CSV Format Requirements

• Data fields should be separated by commas
• The first row should be column headers
• If a field contains commas, enclose it in quotes
• Supports line breaks

Example Data

name,age,city
John,25,New York
Jane,30,Chicago
Bob,28,Los Angeles

Will be converted to:

[
  {
    "name": "John",
    "age": "25",
    "city": "New York"
  },
  {
    "name": "Jane",
    "age": "30",
    "city": "Chicago"
  },
  {
    "name": "Bob",
    "age": "28",
    "city": "Los Angeles"
  }
]