JSON to CSV Converter

Convert JSON arrays to CSV files online for free. Flatten nested objects and download as spreadsheet.

Options

Delimiter

Include header rowFlatten nested objects (dot notation)

CSV Output

3 rows · 6 cols

id,name,email,age,address.city,address.country
1,Alice Johnson,alice@example.com,28,New York,USA
2,Bob Smith,bob@example.com,34,London,UK
3,Carol White,carol@example.com,22,Tokyo,Japan

关于此工具

Convert JSON arrays to CSV format. Automatically extracts column headers from object keys, flattens nested objects, and generates clean CSV output ready for Excel or Google Sheets.

如何使用

Paste JSON
Paste a JSON array of objects.
Configure
Set delimiter and choose whether to flatten nested objects.
Convert & Download
Copy the CSV or download as a .csv file.

使用场景

Spreadsheet Export

Export API responses and JSON datasets to CSV for Excel or Google Sheets.

常见问题

What JSON structure is supported?

An array of objects at the root level. Nested objects can optionally be flattened using dot notation.

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关于此工具

如何使用

Paste JSON

Configure

Convert & Download

使用场景

Spreadsheet Export

常见问题

What JSON structure is supported?

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