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CSV ↔ JSON Converter

Convert between CSV and JSON formats with advanced options

Conversion Settings

CSV Input

JSON Output

Features

  • Bidirectional conversion: CSV to JSON and JSON to CSV
  • Multiple delimiters: Comma, semicolon, tab, pipe, or auto-detect
  • Header support: Use first row as object keys
  • Handles complex data: Quoted fields, commas in values, line breaks
  • Type detection: Automatically converts numbers and booleans
  • Real-time conversion: Updates as you type

CSV Format Tips

  • Quotes: Use double quotes for fields containing delimiters
  • Escape quotes: Use two double quotes "" to represent one
  • Line breaks: Wrap fields with line breaks in quotes
  • Numbers: Unquoted numbers are auto-converted
  • Headers: First row typically contains column names
  • Consistency: Keep the same number of fields per row