CSV to JSON Converter

Convert CSV files to JSON format

CSV to JSON Converter

Convert CSV files to JSON format

Convert CSV files to JSON format for APIs, databases, and web applications. Supports custom delimiters and header mapping.

Features

Automatic Detection

Auto-detect CSV delimiter and format

Custom Delimiters

Support comma, semicolon, tab, and custom delimiters

Header Mapping

Map CSV headers to JSON property names

Preview & Download

Preview JSON before downloading

Large Files

Handle large CSV files efficiently

Use Cases

  • Data import
  • API data preparation
  • Database migration
  • Data transformation
  • Report processing

Tips

  • First row is used as headers by default
  • Empty cells become null values
  • Numbers are preserved as numbers, not strings
  • Large files may take time to process