XLSX files.
Converted on your device.
XLSX (Microsoft Excel workbook) belongs to the Spreadsheet category. Drop a file below to convert it — the work happens in your browser, nothing is uploaded.
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Drop files hereor click to choose · paste works too
XLSX is the Microsoft Excel workbook format since Excel 2007.
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Questions
How do I open a XLSX file?
Convert it to a format every app opens, such as CSV: drop it into the red box above. The file never leaves your device.
Can I convert XLSX files without uploading them?
Yes. nocloudly converts XLSX files inside your browser, so they are never sent to a server.