JSON to CSV Converter | Convert JSON to CSV Online
Convert JSON arrays and objects to CSV format for easy data export and spreadsheet analysis. Customizable delimiter and header options. Fast, private, and 100% in-browser.
How to Use This Tool
- 1
Paste or type your JSON array or object into the input area.
- 2
Choose delimiter (comma, semicolon, or tab) and header options.
- 3
See the CSV output appear in real-time (Live mode) or click Convert (Manual mode).
- 4
Copy or download the CSV file for use in Excel, Google Sheets, or other tools.
Use Cases & Examples
Data Export for Spreadsheets
Convert API responses or JSON data dumps to CSV for analysis in Excel or Google Sheets.
Reporting & Analytics
Transform JSON data into CSV format for business intelligence tools and reporting systems.
Data Migration
Export JSON data from databases or APIs to CSV for importing into other systems.
Data Visualization
Prepare JSON data for visualization tools that accept CSV input.
How JSON to CSV Conversion Works
Uses PapaParse to convert JSON structures to CSV format.
Handles arrays of objects by extracting keys as headers and values as rows.
Single objects are automatically wrapped in an array for conversion.
Processes data entirely in your browser for fast performance and privacy.
Frequently Asked Questions
Q.Is my JSON data sent to a server?
A. No. All conversion happens locally in your browser using PapaParse. Your data never leaves your device.
Q.What JSON format is supported?
A. Arrays of objects work best. Single objects are automatically wrapped in an array. Nested objects may be flattened or stringified.
Q.Can I customize the CSV format?
A. Yes, you can choose the delimiter (comma, semicolon, tab) and whether to include headers.
Q.How are nested objects handled?
A. Nested objects and arrays are stringified. For complex nested data, consider flattening your JSON first.
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