XLS to XLSB Convert Online Free XLS to XLSB converter

How to convert XLS to XLSB?


You can convert XLS files to XLSB format in several ways. The most proven option is to download dedicated software that allows you to convert between the XLS and XLSB formats. At the bottom you will find a list of software programs that support XLS and XLSB files and can also save them in new file formats.

XLS File Type


An Excel spreadsheet is a type of spreadsheet created in the Microsoft Excel program. Although they are often called "Excel Spreadsheets," they may be saved in any one of the XLS file formats. XLS files are organized into sheets. These sheets are organized into tabs with each tab being assigned a name. XLS files can be opened by most office applications, but some applications may not display all the information that is contained in an XLS file. A .XLS file extension typically means that the file is an Excel spreadsheet saved in the XLS format.

Full Name Excel Spreadsheet
Developer Microsoft
Category Spreadsheet Files

XLSB File Type


The .XLSB file is an Excel 2007, 2007 x64, 2010 binary spreadsheet file that is saved in the XML Binary Spreadsheet Format. The XLSB file extension stands for Excel 2007, 2007 x64, 2010 binary spreadsheet file. The extension .XLSB was introduced in Excel 2007. It can be opened in both Windows and Mac versions of the software. The XLSB file format is similar to the XLSX format which is used by Excel 2013 and newer versions. The .xlsb extension does not contain any formatting settings while the .xlsx extension contains embedded formatting settings within it. Therefore, an XLSX file cannot be opened back into an XLSB format without manually converting it into a normal XLSX one again.

Full Name Excel Binary Spreadsheet
Developer Microsoft
Category Spreadsheet Files

Software, that convert XLS files


The list contains a list of dedicated software for converting XLS and XLSB files. The list may also include programs that support XLS files and allow you to save them with different file extensions.


XLS to XLSB Converters

  • Apache OpenOffice Calc (OpenOffice.org Calc) iconApache OpenOffice Calc (OpenOffice.org Calc)
  • LibreOffice Calc iconLibreOffice Calc
  • Microsoft Excel iconMicrosoft Excel
  • Microsoft Excel for Mac iconMicrosoft Excel for Mac
  • 4 XLS to XLSB converters

XLS and XLSB conversions