Even renamed XLS spreadsheets should be simply openeable using Microsoft Excel where they can be converted to Microsoft Office Excel HTML
Convert Microsoft Excel workbook to Microsoft Office Excel HTML document file.
We found 2 software records in the database related to ._xls to .xlshtml file format conversion.
Microsoft Windows software - convert _xls to xlshtml on Windows
A popular spreadsheet application distributed with Microsoft Office suite
Convert from _xls file format
|Yes, Microsoft Excel supports _xls file conversion as a source file type.||Yes||Yes||_xls editor||Yes||No||No||No|
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned _xls to xlshtml. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
Apple macOS / Mac OS X software - convert _xls to xlshtml on OS X
A popular spreadsheet application from the Microsoft Office suite