How to Use JSON to Excel
Paste a JSON array and export a real Excel workbook with SheetJS — columns from your object keys, generated locally.
Open the JSON to Excel tool →What is JSON to Excel?
Convert a JSON array of objects into a downloadable .xlsx file. It's completely free, needs no sign-up, and runs entirely in your browser — so it's fast and private.
How to use JSON to Excel
- Open the JSON to Excel tool.
- Enter your details or values.
- The result is calculated instantly.
- Copy or use the result. Everything runs in your browser — nothing is uploaded.
Frequently asked questions
What input does it need?
A JSON array of objects; the object keys become columns and each object becomes a row.
Is the output a genuine Excel file?
Yes — it generates a proper .xlsx workbook with SheetJS that opens in Excel, Google Sheets and Numbers.
Is my data private?
Yes — the workbook is created in your browser; nothing is uploaded.
Ready to try it?
Open JSON to Excel →