JSON to CSV Converter Online

Convert JSON arrays into CSV format instantly. Free online tool for Excel, Google Sheets, and data analysis workflows.

What is JSON to CSV Converter?

A JSON to CSV converter transforms structured JSON data into CSV format, making it compatible with spreadsheet applications and data processing tools.

Features

  • Convert JSON arrays to CSV instantly
  • Automatic header generation from object keys
  • Supports nested JSON with flattening
  • Works with Excel, Google Sheets, and databases
  • No installation required

Use Cases

  • Export API data for spreadsheet analysis
  • Convert JSON datasets for reporting
  • Prepare data for Excel or Google Sheets
  • Migrate data into databases
  • Process data for analytics tools

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Input Requirements

The input must be a valid JSON array of objects. Each object represents a row in the CSV output, and the object keys will automatically become column headers. Nested objects are flattened for compatibility.

Example

Input (JSON):

[
  {"name": "John", "age": 30},
  {"name": "Jane", "age": 25}
]

Output (CSV):

name,age
John,30
Jane,25