JSON to XLSX

Convert JSON data to Excel XLSX format

All processing happens in your browser. No data is uploaded.

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File Input

File Output

JSON to XLSX

Upload a JSON file (array of objects) and convert it to an Excel XLSX spreadsheet.

🔒All processing happens in your browser. No data is uploaded.

JSON Input

Paste a JSON array of objects or upload a .json file...

How to Use

Upload a JSON file or paste a JSON array of objects. Object keys become column headers and values become cell data. Click "Download XLSX" to save as an Excel file. Also supports objects containing an array property.