JSON Tools

JSON to CSV Converter

Convert your JSON data to CSV format instantly. Perfect for importing into Excel, Google Sheets, or any spreadsheet application.

Convert JSON to CSV

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Pro Tip: Nested objects are automatically flattened using dot notation (e.g., "address.city"). All conversion happens in your browser - your data is 100% private and never sent to any server.

What is JSON to CSV Conversion?

JSON to CSV conversion transforms JSON (JavaScript Object Notation) data into CSV (Comma-Separated Values) format. CSV is a simple, widely-supported format that can be opened in Excel, Google Sheets, and most data analysis tools.

This converter automatically flattens nested JSON structures and converts arrays of objects into tabular CSV format, making your data ready for spreadsheet applications.

How to Convert JSON to CSV

  1. Paste your JSON data into the editor (supports arrays and objects)
  2. Click "Convert to CSV" to transform your data
  3. Preview the table to verify the conversion
  4. Download CSV file or copy the CSV text
  5. Import into Excel, Google Sheets, or any spreadsheet tool

Common Use Cases

📊 Data Analysis

Convert API responses to CSV for analysis in Excel, R, or Python

📈 Reporting

Export JSON data to CSV for business reports and dashboards

🔄 Data Migration

Migrate data between systems using CSV as intermediate format

📥 Database Import

Convert JSON to CSV for bulk database imports

Features

  • ✓Automatic flattening of nested JSON structures
  • ✓Array support - converts JSON arrays to rows
  • ✓Live preview - see results before downloading
  • ✓Download as .csv file - ready for Excel/Google Sheets
  • ✓Copy to clipboard - paste anywhere
  • ✓100% client-side - your data never leaves your browser

Frequently Asked Questions

Can I convert nested JSON to CSV?

Yes! Our converter automatically flattens nested objects using dot notation. For example, {"user": {"name": "John"}} becomes a column named user.name.

What if my JSON is an array?

Perfect! Arrays of objects are the ideal format for CSV conversion. Each object becomes a row, and the keys become column headers.

Is my data secure?

Absolutely! All conversion happens in your browser. Your JSON data is never uploaded to any server.

Can I use the CSV in Excel?

Yes! The generated CSV file can be directly opened in Microsoft Excel, Google Sheets, LibreOffice Calc, or any spreadsheet application.