CSV/JSON Converter

Overview

Convert seamlessly between CSV (Comma-Separated Values) and JSON (JavaScript Object Notation) formats with this bidirectional tool. The converter supports custom delimiters, automatic header detection, type inference, and handles special characters correctly. Perfect for migrating data between systems, preparing datasets for APIs, or transforming API responses for spreadsheet analysis.

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Tips

  • CSV input must have consistent column counts across rows
  • For JSON to CSV conversion, input must be an array of objects (not a single object)
  • The tool automatically detects and converts numbers and booleans
  • Special characters in CSV values are automatically escaped with quotes
  • Use custom delimiters (comma, semicolon, tab, pipe) for different CSV formats