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JSON to CSV Converter

Convert JSON arrays to CSV instantly. Auto-detects headers, handles nested fields, exports to file.

Updated April 2026

What it does

A free JSON to CSV converter. Paste an array of JSON objects; get a downloadable CSV with all keys as headers. Handles nested strings, commas, and quotes correctly.

Useful for migrating data between APIs, importing into spreadsheets, or handing data to non-technical colleagues who live in Excel.

How to use it

  1. Paste a JSON array of objects into the input.
  2. Click Convert.
  3. Copy the CSV output or download as a file.
  4. Use the output in Excel, Google Sheets, or your database.