You can simply re-save .xlsm spreadsheets to .xlsb files using the File ► Save as.. function in Microsoft Excel. Some other spreadsheet programs may also offer this conversion, but it is always best to use the original program because of compatibility reasons and special formatting.
Convert Microsoft Excel Open XML macro-enabled workbook to Microsoft Excel binary workbook file.
We found 4 software records in the database related to .xlsm to .xlsb file format conversion.
Microsoft Windows software - convert xlsm to xlsb on Windows
A popular spreadsheet application distributed with Microsoft Office suite
Convert from xlsm file format
|Yes, Microsoft Excel supports xlsm file conversion as a source file type.||Yes||Yes||xlsm editor||Yes||No||No||No|
|Yes, Microsoft Excel supports xlsb file conversion as a target file type.||Yes||Yes||xlsb 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 xlsm to xlsb. 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 xlsm to xlsb on OS X
A popular spreadsheet application from the Microsoft Office suite
Multiplatform software - convert xlsm to xlsb on any platform
Full-featured spreadsheet tool from LibreOffice suite
Spreadsheet program from OpenOffice.org productivity suite