CSV to JSON Converter

CSV to JSON Conversion

Perfect for developers who need to:

• • Import spreadsheet data into web applications or APIs
• • Convert Excel exports to JSON for JavaScript processing
• • Transform database exports into API-ready formats
• • Create mock data for testing from CSV test fixtures

JSON to CSV Conversion

Ideal when you need to:

• • Export API responses to Excel or Google Sheets
• • Create reports from JSON data sources
• • Share data with non-technical team members who prefer spreadsheets
• • Flatten nested JSON for data analysis tools

Example CSV Input

name,email,age,city
John Doe,john@example.com,30,New York
Jane Smith,jane@example.com,25,Los Angeles
Bob Johnson,bob@example.com,35,Chicago

Converted JSON Output

[
  {
    "name": "John Doe",
    "email": "john@example.com",
    "age": "30",
    "city": "New York"
  },
  {
    "name": "Jane Smith",
    "email": "jane@example.com",
    "age": "25",
    "city": "Los Angeles"
  },
  {
    "name": "Bob Johnson",
    "email": "bob@example.com",
    "age": "35",
    "city": "Chicago"
  }
]

Using Different Delimiters

Our converter supports multiple delimiter options for various CSV formats:

• • Comma (,) - Standard CSV format
• • Semicolon (;) - Common in European locales
• • Pipe (|) - Used when data contains commas
• • Tab - TSV (Tab-Separated Values) format

Processing JSON in JavaScript

// Parse JSON string
const data = JSON.parse(jsonString);

// Access values
data.forEach(row => {
  console.log(`${row.name} - ${row.email}`);
});

// Convert back to JSON string
const prettyJson = JSON.stringify(data, null, 2);