JSON to CSV Converter
Convert JSON arrays and objects to CSV format. Automatically flattens nested objects for easy spreadsheet import.
100% client-side processing - your files never leave your browser
[{
"product": "A",
"sales": 100
}]
product
sales
A
100
Convert nested objects to dot notation (e.g., user.name)
Upload JSON File
Drag & drop a JSON file
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