Convert JSON to CSV Online
For developers, analysts, and anyone who needs to turn JSON data into a spreadsheet-friendly CSV. Paste your JSON array and get clean CSV instantly—no upload, no signup, all in your browser.
Results update live as you type — no button needed. The Example button fills a sample input.
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Why use JSON to CSV Converter?
Instant conversion from JSON array to CSV
Handles nested objects and arrays automatically
No data leaves your browser—100% private
Free to use, no registration required
Copy or download CSV with one click
FAQ
What JSON format is supported?
The tool accepts a JSON array of objects, where each object represents a row. Nested objects and arrays are flattened or stringified automatically.
Is my data secure?
Yes, all conversion happens locally in your browser. Your data never leaves your device.
Can I convert large JSON files?
Yes, the tool can handle large JSON arrays, but performance may vary depending on your browser and device memory.
How are special characters handled?
CSV output properly escapes commas, quotes, and newlines to ensure compatibility with spreadsheet software.