It should be quite possible to make XLSX workbook out of XLSMHTML source using Microsoft Excel.
Convert Microsoft Excel MIME HTML spreadsheet to Microsoft Excel Open XML workbook and spreadsheet.
We found 2 software records in the database related to .xlsmhtml to .xlsx file format conversion.
Microsoft Windows software - convert xlsmhtml to xlsx on Windows
A popular spreadsheet application distributed with Microsoft Office suite
Convert from xlsmhtml file format
|Yes, Microsoft Excel supports xlsx file conversion as a target file type.||Yes||Yes||xlsx 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 xlsmhtml to xlsx. 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 xlsmhtml to xlsx on OS X
A popular spreadsheet application from the Microsoft Office suite