JSON to CSV Converter

Convert JSON arrays to CSV format. Export JSON data to spreadsheet-friendly CSV.

CSV Output:

 

JSON vs CSV

JSON is nested and flexible. CSV is flat and tabular. This tool converts JSON arrays of objects to CSV (headers from keys) and CSV to JSON (each row becomes an object).

What is it used for?

  • Excel/Sheets: Export API data to spreadsheet
  • Data import: Convert CSV to JSON for APIs
  • Reporting: Turn JSON into CSV for analysis
  • ETL: Data pipeline format conversion

How it works

JSON→CSV: First object's keys become headers. CSV→JSON: First row = headers, each row = object. Handles quoted fields with commas. All processing in your browser.