JSON to Excel Converter
Convert JSON arrays into an Excel workbook without uploading your data anywhere. Paste JSON or upload a `.json` file, then download the generated `.xlsx` result. Nested JSON fields are flattened with dot notation, and the workbook uses a single sheet for easy spreadsheet workflows.
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Input
[
{
"id": 1,
"user": {
"name": "Ada"
}
}
]
Output
Pick a source format, paste text or upload a file, then click Convert.
Frequently Asked Questions
What JSON structure does this converter accept?
This tool accepts JSON arrays of objects. Nested properties are flattened into spreadsheet columns so the resulting Excel sheet stays tabular.
What does the generated Excel file contain?
The output is a single-sheet `.xlsx` workbook built from your JSON rows and columns, ready to open in Excel, Numbers, or Google Sheets.
Does this tool upload my JSON anywhere?
No. JSON parsing and Excel generation happen entirely in your browser, so your data stays on-device.