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OFFICEJSONJSON to CSV/Excel

Export CSV / XLSX · UTF-8 BOM

📦100% browser-local· processing in browser, no upload
3 rows, 4 columns
nameagecitysalary
name,age,city,salary
张三,30,北京,12000
李四,25,上海,9500
王五,35,深圳,18000

All processing runs locally in the browser; nothing is uploaded.

JSON to CSV/Excel: BOM Prevents Excel Garble

Typical scenarios: ① turn a list returned by an API into a table for business colleagues; ② turn log data into a table for statistics; ③ merge multiple datasets into one table.

How to use: paste JSON data, choose to export CSV or a spreadsheet file, and download the result. A Chinese-compatible marker is written by default to avoid garbled text when opening in a spreadsheet app.

Notes: ① array data (each item is an object) converts directly; ② nested objects are placed into a single cell as a whole — flatten them first if you need the fields expanded; ③ for large datasets, CSV is smaller and more compatible.

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