XLSB to XLSX Convert Online Free XLSB to XLSX converter

How to convert XLSB to XLSX?


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

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

XLSX File Type


.XLSX is a file extension of Microsoft Excel Open XML Spreadsheet. XLSX stands for "Excel 2003 XML Spreadsheet". Users of Microsoft Excel can open the files by clicking on the "Open" button in the toolbar and selecting it from the list of file extensions that they have installed. This is a text-based spreadsheet application but there are some differences between XLS and XLSX files. For instance, an XLS file will not have any security while an XLSX file will be password protected.

Full Name Microsoft Excel Open XML Spreadsheet
Developer Microsoft
Category Spreadsheet Files

Software, that convert XLSB files


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


XLSB to XLSX 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 XLSB to XLSX converters

XLSB and XLSX conversions