Convertxlsxlsx
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Excel to Xlsx

Online Convert EXCEL to XLSX Use OnlineConvert online. Free fast! No registration is required.

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How to convert EXCEL to XLSX?

Online EXCEL to XLSX, you can put the EXCEL to XLSX format on your computer, tablet or mobile phone without downloading any software!

Step 1

Upload EXCEL file

Select files from your computer, Google Drive, Dropbox, URL or by dragging them on the page.
Step 2

Select 'XLSX'

Select output XLSX or any other format as the conversion result (click the Convert button)
Step 3

Download your EXCEL file

After the conversion you can download your XLSX file and upload it to Google Drive, Dropbox.

excel : Microsoft spreadsheet format ( xls, xlsx )

Microsoft Excel is an electronic spreadsheet program (a software program for numerical and budget computing) that, like Microsoft Word, has a dominant share of the market. It was initially a competitor to the dominant Lotus 1-2-3, but in the end it sold more and faster than it, so it became the de facto standard. It is suitable for Windows and Macintosh platforms.

xlsx : Microsoft Excel XML

XLSX is a proprietary spreadsheet file of Microsoft Excel that contains data. It contains data in rows or columns as well as charts. XLSX supports several mathematical functions also. It uses Open XML standard for containing data. It supports MS Office 2007 and above versions.
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