Convert .xls to .xlsx online
Below you can find a list of convertes, select one of them:
xls to xlsx
File conversion is just a change in a file that was created in one program (like NUMBERS file) to a form
that another program (Microsoft Office Excel) can read (XLSX or XLS format). There are many ways to convert
NUMBERS to XLSX/XLS. You can use some software, which is needed to be installed or you can even do this
conversion in Numbers or Excel. But if you are struggling with these methods, you can use some online
converters for NUMBERS to XLSX or NUMBERS to XLS file conversion. You can easily convert your files online
and for free.
Bare in mind that when you are preparing a NUMBERS or XLSX/XLS file for conversion, you should keep it simple. Exporting or converting your file may cause some loss of original formatting.