JSON to CSV Converter

Convert JSON arrays into CSV instantly. Download or copy the result in one click.

Runs locally in your browser (no upload)

Input JSON

Size: 0.1 KB / Free limit: 1024.0 KB

Tip: Press Convert after pasting. If your JSON is larger than 1MB, Pro will handle large files (coming soon).

Output CSV

Convert to see output

Want tips & examples? Read the guide: JSON to CSV guide.

FAQ

Does RazTools upload my data?

No. This tool runs in your browser. Your JSON stays on your device.

My JSON has nested objects or arrays. What happens?

Nested values are converted to JSON strings in the CSV cells to keep the output consistent.

Why is there a 1MB free limit?

Large conversions can be heavy in the browser. We’ll offer a Pro option for larger files.