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

À propos de cet outil

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.

Comment utiliser

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.

Cas d'utilisation

Spreadsheet Export

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

Foire aux questions

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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À propos de cet outil

Comment utiliser

Paste JSON

Configure

Convert & Download

Cas d'utilisation

Spreadsheet Export

Foire aux questions

What JSON structure is supported?

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