Free Online JSON to Excel (XLSX) Converter

Free online. No signup, no email required. Get results on this page.

Paste a JSON array of objects below to download a real Excel workbook (.xlsx) - useful for handing API data or exported records to someone who works in spreadsheets, not code.

Nested JSON fields are flattened into columns automatically, the same way as the JSON to CSV converter, just packaged as a proper .xlsx file.

Secure & Private: Your data is processed, then deleted right away. Nothing is logged or saved.

Input Ready

Input statistics are available via the Stats button above this field.

Output

Output statistics are available via the Stats button above this field.

Results are provided for informational purposes only and may contain errors. Please verify important information independently. Use of this tool is at your own risk.

Is this tool free?

Free online. No signup, no email required. Get results on this page.

How do I get my result?

Use the tool on this page. Your result appears here; no email delivery is required.

Frequently Asked Questions

What if my JSON is a single object, not an array?

Wrap it in square brackets ([ ... ]) so it’s an array with one item - the converter expects an array of records to build spreadsheet rows.