File Extension xls

Find out what programs can help open, view, play or convert your xls files.

Opening xls files
Excel Spreadsheet

Did your computer fail to open a xls file? We explain what xls files are and recommend software that we know can open or convert your xls files.

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What is xls file?

Spreadsheet created by Microsoft Excel, the most widely-used spreadsheet program

Software that will open, convert or fix xls files

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