JSON to CSV Converter
Convert between JSON and CSV formats
About JSON to CSV Converter
JSON to CSV Converter transforms your data between JSON and CSV formats instantly in your browser. Whether you are preparing data for spreadsheets, databases, or APIs, this tool handles the conversion seamlessly without uploading your files to any server.
Perfect for developers, data analysts, and business users who need quick format switching without manual formatting. Convert complex nested JSON structures, export spreadsheet data as JSON for applications, and maintain data integrity throughout the process.
How to use JSON to CSV Converter
Paste or Upload Your Data
Paste JSON or CSV content directly into the editor, or upload a file from your computer.
Configure Conversion Settings
Choose your target format, delimiter type, and any custom options. Preview the output in real-time.
Download Your Converted File
Click Download to save your converted data as a properly formatted file ready to use.
Pro Tips
- For CSV to JSON conversion, ensure your first row contains headers-they'll become the JSON object keys.
- Use the preview panel to verify nested structures are flattening correctly before downloading large files.
- When converting arrays, each array element becomes a separate CSV row with matching column headers.
- Try semicolon delimiters if you are working with European spreadsheet applications that use comma as decimal separator.
Key features of JSON to CSV Converter
Bidirectional Conversion
Convert JSON to CSV and CSV back to JSON with automatic format detection and preservation of data structure.
Nested JSON Flattening
Automatically flatten complex nested JSON objects into CSV columns with customizable delimiter options.
Custom Headers & Delimiters
Define column headers, choose comma, semicolon, tab, or pipe delimiters to match your exact format requirements.
Array Handling
Intelligently process JSON arrays and convert them to multi-row CSV data with proper column alignment.
Real-time Preview
See converted data instantly as you configure settings, making it easy to verify output before downloading.
One-Click Download
Export your converted data as properly formatted files ready to use in Excel, Google Sheets, or any application.
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