You can create a XLSB workbook from existing XLSX spreadsheet in Microsoft Excel with the Save as... function. XLSB workbooks are binary and much faster to load.
Convert Microsoft Excel Open XML workbook and spreadsheet to Microsoft Excel binary workbook file.
We have found 4 software records in our database eligible for .xlsx to .xlsb file format conversion.
Microsoft Windows software - convert xlsx to xlsb on Windows
A popular spreadsheet application distributed with Microsoft Office suite
Convert from xlsx file format
|Yes, Microsoft Excel supports xlsx file conversion as a source file type.||Yes||Yes||xlsx 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 xlsx 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 xlsx to xlsb on OS X
A popular spreadsheet application from the Microsoft Office suite
Multiplatform software - convert xlsx to xlsb on any platform
Full-featured spreadsheet tool from LibreOffice suite
Spreadsheet program from OpenOffice.org productivity suite