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CSV to JSON Converter

Convert CSV data to JSON format with customizable options and data type detection

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CSV to JSON Converter

Convert CSV data to JSON format with customizable options and data type detection

Conversion Options

Basic Settings

Output Format

Custom Keys

How to Use

Input Options

  • • Paste CSV data or use the sample data
  • • Choose the correct delimiter (comma, semicolon, tab, pipe)
  • • Toggle "Has Headers" if your CSV includes column names
  • • Enable "Auto-detect Types" for automatic data type conversion

Output Formats

  • • Array: Simple array of objects
  • • Object: Wrapped in a custom key
  • • Nested: Includes metadata and timestamps
  • • Customize JSON keys and data types in the field mappings

About CSV to JSON Converter

Transform CSV data into JSON format with our powerful CSV to JSON converter. Features automatic data type detection, customizable object structures, array or object output modes, and pretty formatting options. Essential for API development, data migration, and web application integration.

✨ Key Benefits

  • Automatic data type conversion
  • Multiple JSON output formats
  • Customizable field naming
  • Pretty formatting options
  • Nested object support
  • Error handling and validation

🚀 Features

  • CSV parsing with quote handling
  • Data type auto-detection
  • Array and object output modes
  • Custom field mapping
  • Pretty print formatting
  • Header row handling
  • Preview and validation
  • Download and copy options

💡 Use Cases

  • API data preparation
  • Web application data import
  • Database migration
  • Configuration file creation
  • Data analysis and processing
  • NoSQL database import

🎯 Fun Facts

  • JSON stands for JavaScript Object Notation
  • JSON is now the most popular data exchange format
  • CSV to JSON conversion is essential for modern APIs
  • JSON supports nested structures unlike CSV

📚 Historical Context

  • JSON was first specified by Douglas Crockford in 2001
  • CSV format dates back to the early days of computing
  • JSON became popular with the rise of AJAX and web APIs
  • Modern web development heavily relies on JSON data