How do I convert JSON to Excel (XLSX)?

Upload your JSON file using the box above, confirm Excel (XLSX) as the output format, then select Convert. The converted file is ready to download as soon as processing finishes — usually in a few seconds.

Is converting JSON to XLSX free?

Yes, and there is nothing to sign up for. Every conversion is free, there is no paid tier, and the limits are the same for everyone.

Will the quality change when converting to Excel (XLSX)?

XLSX uses lossy compression, so some data is discarded to keep the file small. The default quality setting is tuned to be visually or audibly transparent for most material, and you can raise it in the conversion settings.

What happens to my file afterwards?

The uploaded file is deleted as soon as the conversion completes, and the converted file is removed automatically once its retention window ends. Download links are signed and expire within minutes.

jsonxlsx

Convert JSON to Excel (XLSX)

Free online converter for JSON files. Office Open XML workbook. Nothing to install, no watermark, and every file is deleted automatically.

Drag and drop your files

Upload a JSON file to convert it to Excel (XLSX). Up to 200 files at once, 10 GB each.

Free · up to 200 files · 10 GB each · files deleted automatically after 168 hours.

About JSON and XLSX

JSON

Structured data interchange format.

application/json

Excel (XLSX)

Office Open XML workbook.

application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Other JSON conversions

json to csv

Other ways to get Excel (XLSX)

csv to xlsx
xls to xlsx
ods to xlsx