JSON to CSV Converter

JSON to CSV Converter

This free tool converts JSON data (arrays of objects) into CSV (Comma-Separated Values) format instantly in your browser. CSV files can be opened directly in Excel, Google Sheets, or any spreadsheet application.

How to Convert JSON to CSV

1. Paste your JSON array into the left text area.
2. Click Convert.
3. Copy the CSV output and paste it into Excel or save as a .csv file.

JSON Format Requirements

Your JSON should be an array of objects where each object represents a row. For example:

[
  { "name": "Alice", "age": 30, "city": "London" },
  { "name": "Bob",   "age": 25, "city": "Paris"  }
]

Nested objects are flattened using dot notation (e.g., address.city).

FAQ

Is my data private?

Yes. Everything runs in your browser. Your JSON never touches our servers.