Convert XLSB to XLS

Understanding XLSB and XLS file formats

The XLSB file format is a binary file format used by Microsoft Excel. It is known for its efficiency in terms of file size and speed, making it ideal for large spreadsheets. Unlike the more common XLSX format, XLSB files store data in a binary format, which can be read and written faster by Excel.

The XLS file format, on the other hand, is the older Excel format that uses a proprietary binary format. It was the standard format for Excel files before the introduction of XLSX in Excel 2007. XLS files are widely supported and can be opened by many spreadsheet applications.

How to convert XLSB to XLS

Converting an XLSB file to an XLS file can be necessary for compatibility reasons, especially if you need to share the file with users who have older versions of Excel or other spreadsheet software that does not support XLSB.

Best software for XLSB to XLS conversion

One of the best software options for converting XLSB to XLS is Microsoft Excel itself. Here’s how you can do it:

• Open the XLSB file in Microsoft Excel.
• Go to File → Save As.
• Select the location where you want to save the file.
• In the Save as type dropdown menu, select Excel 97-2003 Workbook (*.xls).
• Click Save to convert and save the file as XLS.

Another option is to use online converters like Zamzar or Convertio, which allow you to upload your XLSB file and download the converted XLS file.