Convert your JSON data into Excel (.xlsx) files instantly and safely in your browser. No uploads, 100% client-side.
JSON (JavaScript Object Notation) is a popular format for structuring data, especially in web applications and APIs. Excel files (.xlsx) are widely used for storing and analyzing tabular data.
This tool converts a JSON array of objects into a spreadsheet where each object corresponds to a row, and each key becomes a column header, preserving your data structure for easy use in Excel.
Learn more about the formatting and structure of Excel files on Microsoft Open XML Documentation.
Paste any JSON array of objects to convert immediately in your browser.
Get a formatted .xlsx file ready for editing or reporting in Microsoft Excel or compatible apps.
All data handling and conversion are done locally without any server upload.
Currently, this tool converts flat arrays of objects. Nested objects will appear as JSON strings in the cells.
No. Conversion is entirely client-side to protect your privacy.
The JSON should be an array of objects, e.g. [{"name":"Alice","age":30},{"name":"Bob","age":25}]
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