JSON to CSV Converter
Convert JSON arrays and objects to CSV format. Handles nested objects. Download as .csv or copy to clipboard.
📊 What Does This Tool Do?
Converts JSON data (arrays of objects) into CSV (Comma-Separated Values) format for use in Excel, Google Sheets, databases, and data analysis tools. It automatically extracts column headers from object keys and handles nested objects by flattening them with dot notation.
Perfect complement to our CSV to JSON converter — together they let you freely convert data between these two common formats.
🎯 Use Cases
📈 Excel & Sheets
Convert API responses to CSV for import into Excel or Google Sheets for analysis.
🗄️ Database Import
Transform JSON data into CSV for bulk import into SQL databases and data warehouses.
📋 Reporting
Generate CSV reports from JSON-formatted application data for stakeholders.
🔄 Data Migration
Convert JSON exports from one system into CSV for import into another system.
❓ Frequently Asked Questions
How are nested objects handled?
Nested objects are flattened using dot notation. For example, {"address": {"city": "NYC"}} becomes a column "address.city" with value "NYC".
What JSON format is required?
The input should be a JSON array of objects (most common) or a single JSON object. Each object becomes one CSV row, and object keys become column headers.
Is this tool free?
Yes, 100% free. No account, no ads. All processing happens in your browser.