We have found 4 software records in our database eligible for .xlsb to .xls file format conversion.
xlsb to xls conversion basically represents re-saving of Excel spreadsheet / workbook between two different formats. You can save binary Excel workbooks (.xlsb) to standard spreadsheet format (.xls) format using the save as.. function in Microsoft Excel. This will be only possible in some versions of MS Excel that support .xlsb files, which means version 2007 and later.
The resulting .xls file will be in XML format, which means it will load and open slower compared to the original .xlsb file.
XLSB
Files with xlsb extension is used by Microsoft Excel spreadsheet editor distributed with the Microsoft Office. An xlsb file contains Excel workbook stored in a binary file format (BIFF12). The BIFF12 binary format is used for data that can not be stored in the Open XML text format.
XLS
Files with xls extension are best known as spreadsheets from Microsoft Excel. A spreadsheet is basically a grid of cells sorted in rows and columns. Each cell can contain text, numeric or formula data. Excel XLS spreadsheets can be opened in most other similar programs, such as OpenOffice.org Calc.