Free Online JSON to CSV Converter
Instantly convert JSON data to CSV format for data analysis, exports, and reporting. Supports JSON arrays, single objects, file uploads, and direct downloads. Perfect for developers, data analysts, and engineers - all in your browser with no installation needed!
What is JSON to CSV Conversion?
JSON (JavaScript Object Notation) is a structured data format, while CSV (Comma-Separated Values) is a simple tabular format. Our tool converts JSON arrays or objects into CSV rows. Examples:
Why Use Our JSON to CSV Converter?
- ✅ Handle Large Datasets Quickly
- ✅ Support for Nested JSON Flattening
- ✅ File Upload for Bulk Conversion
- ✅ Instant Downloads and Previews
- ✅ Free, No Registration Required
Why Our Converter is Better?
Versatile Input Options
- Paste JSON directly or upload files
- Handles both arrays and single objects automatically
Fast and Secure
- Browser-based processing - no data sent to servers
- Real-time previews and one-click downloads
How It Works?
- Paste your JSON or upload a file
- Click `"`Convert to CSV`"` for instant results
- Preview and download the CSV file
Frequently Asked Questions
Can I convert a single JSON object (not an array)?
Yes! Our tool automatically detects and converts single objects by treating them as an array with one item.
Does it support file uploads?
Absolutely! Upload JSON files directly for conversion - supports files up to 10MB for quick processing.
How does it handle nested JSON?
For simple nested structures, it flattens keys (e.g., address.street). For complex cases, consider pre-processing your JSON.