_XLS File - opening and understanding
Did your computer fail to open a _XLS file? We explain what they are used for and recommend software that we know can open or otherwise handle your ._XLS files.
What is a _XLS file?
The ._xls file extension is used for temporary spreadsheet files in the XLS file format. These _XLS files are also known as Microsoft Excel temporary files. Some Webmail providers and email client programs convert .xls spreadsheet attachments into ._xls files, in order to protect users against possibly malicious macros stored in the attached XLS spreadsheet files.These _XLS files may contain Microsoft Excel data like financial and accounting details, text and other multimedia objects. However, Microsoft Excel cannot open and view the content of these .xls files, unless the underscore () is deleted from the file extension.For example, 1._xls should be changed to 1.xls in order for Microsoft Excel to be capable of opening and editing these spreadsheets. Once this has been done, all versions of Microsoft Excel can be used to open and edit these spreadsheets. Microsoft Excel versions are available in Windows PCs, Mac OS X computers, Android devices and iOS mobile gadgets.
How to open _XLS files
You will need a program compatible with the specific file you are trying to open, as different programs may use files with file extension _XLS for different purposes.
While we have not verified the apps ourselves yet, our users have suggested 3 different _XLS openers which you will find listed below.
Suggest another file format using extension _XLS
While we know of one file format using the ._XLS file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of ._XLS file.
Various viewers for this file format
These apps are known to open certain types of _XLS files. Remember, different programs may use _XLS files for different purposes, so you may need to try out a few of them to be able to open your specific file.