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JSON to CSV Converter

Convert JSON data to CSV format. Your data is processed entirely in your browser—no server uploads.

Drag & Drop your JSON file here

or

Browse Files

Conversion Options

CSV Output

About JSON to CSV Conversion

JSON (JavaScript Object Notation) is a lightweight data-interchange format that is easy for humans to read and write. CSV (Comma-Separated Values) is a simple file format used to store tabular data.

Common JSON structure for conversion:

  • An array of objects is the most compatible format
  • Each object represents a row in the CSV
  • Object properties become column headers
  • Nested objects and arrays can be flattened

Example JSON:

[
  {
    "name": "John",
    "age": 30,
    "city": "New York"
  },
  {
    "name": "Jane",
    "age": 25,
    "city": "Los Angeles"
  }
]

Converted to CSV:

name,age,city
John,30,New York
Jane,25,Los Angeles