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Convert JSON to Excel-ready CSV

Turn any JSON data file or API response into a flat CSV that Excel and Google Sheets can open directly.

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JSON input (array of objects)

CSV output

name,age,city Alice,30,New York Bob,25,London Carol,35,Tokyo

Spreadsheets tips

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Download the converted CSV and drag it into Excel or Google Sheets — it will auto-parse columns. No copy-paste needed.

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Commas in values are automatically quoted: "New York, NY" becomes "New York, NY" in the CSV so spreadsheets parse it correctly.

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For Google Sheets: convert here, copy the CSV output, and use File → Import → Paste to import without saving a file first.

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Numbers remain as numbers in the CSV (no quotes). Spreadsheet apps will recognise and format them as numeric cells automatically.

输入

Enter your data into the tool above. Everything stays local to your browser.

处理

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

下载

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

✓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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