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Export JSON API Data to CSV

Convert JSON API responses and data exports into CSV format for Excel, Google Sheets, and databases.

无需登录
JSON input (array of objects)
CSV output
name,age,city Alice,30,New York Bob,25,London Carol,35,Tokyo

Data Export tips

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Paste a JSON array from any API response and convert to CSV in one click. Download the CSV and open directly in Excel or Google Sheets.

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The converter automatically uses all keys from the first object as column headers. Objects with missing keys will have empty cells in those columns.

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Nested objects or arrays inside JSON values are serialised as JSON strings in the CSV cell. Flatten your data first if you need nested values as columns.

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Use "← Use as input" after converting to round-trip back to JSON — useful for verifying no data was lost during the conversion.

工作原理

1
输入
Enter your data into the tool above. Everything stays local to your browser.
2
处理
The tool processes your data instantly in your browser using JavaScript. No server, no waiting.
3
下载
Get your result instantly. Nothing is stored after you leave the page — complete privacy.

为什么选择我们的?

完全免费——永远没有隐藏费用
无需账号、邮箱或登录
文件永远不会离开你的设备
绝无文件大小限制
所有输出均无水印

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