Convert XLSX (Excel) to SIX
Convert XLSX (Excel) spreadsheet documents to SIX format, edit and optimize documents online and free.
XLSX is a file format used by Microsoft Excel for storing spreadsheet data. Introduced with the release of Excel 2007 as part of the Office Open XML standard, it is now the default format for creating spreadsheets using modern versions of Excel. XLSX files are XML-based and have a more open structure than the older XLS format, allowing for smaller file sizes and better recovery of information from damaged files.
Select any XLSX (Excel) file from your device to start uploading it.
Use the tools available for converting XLSX (Excel) to SIX and click the Convert button.
Give it a moment for the SIX conversion to complete, then download your file afterward.
To change XLSX format to SIX, upload your XLSX file to proceed to the preview page. Use any available tools if you want to edit and manipulate your XLSX file. Click on the convert button and wait for the convert to complete. Download the converted SIX file afterward.
Follow steps below if you have installed Vertopal CLI on your macOS system.
cd
to XLSX (Excel) file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Windows system.
cd
to XLSX (Excel) file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Linux system.
cd
to XLSX (Excel) file location or include path to your input file.