Information about the .xlsb (xlsb) file type

Below is all the information we have available on file about the .xlsb (xlsb) file type.

Excel binary workbook.

A .xlsb file is a saved Excel spreadsheet file, generated with Microsoft Excel 2007 (or later). A .xlsm file allows the use of macros (VBA) in the spreadsheet.

Unlike a .xlsm file a .xlsb file is saved in a binary file format. This makes it smaller and more effcient than the corresponding .xlsm file would be.

The following link provides further information related to the .xlsb file extension:

Where this is available we would like to include file format information on .xlsb files, as well as information on how to view or open files of type .xlsb. If you know of any information which we have missed then please let us know.