CSV to JSON Converter

Convert CSV data to JSON format with custom delimiter support, data type parsing, and flexible output options

CSV Input

CSV Data

Conversion Options

Field Delimiter

Output Format

First row contains headers

Parse numeric values

Parse boolean values (true/false)

Minify JSON output

Statistics

Data Rows 3

Columns 4

CSV Size 106 chars

JSON Size 244 chars

Size Change +130.2%

JSON Output

[
    [
        "John Doe",
        30,
        "New York",
        true
    ],
    [
        "Jane Smith",
        25,
        "Los Angeles",
        false
    ],
    [
        "Bob Johnson",
        35,
        "Chicago",
        true
    ]
]

CSV to JSON Conversion Tips

📄

Header Row

Enable "First row contains headers" to use column names as JSON keys in object format.

🔢

Data Types

Enable parsing to automatically convert numbers and boolean values to their proper JSON types.

🎯

Output Formats

Array of Arrays is more compact; Array of Objects is more readable with field names.

⚡

Delimiter Detection

Choose the correct delimiter that matches your CSV format for accurate parsing.

CSV to JSON Converter

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