Free Online XLSB Merger

Merge or combine XLSB files online from any device.

XLSBMicrosoft Excel Binary Spreadsheet File

XLSB file format specifies the Excel Binary File Format, which is a collection of records and structures that specify Excel workbook content. The content can include unstructured or semi-structured tables of numbers, text, or both numbers and text, formulas, external data connections, charts and images. Unlike XLSX (which is based on Open XML file format), the XLSB represents binary Excel workbook file.

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 How to merge XLSB files using Aspose.Cells Merger App

  • Click inside the file drop area to upload first XLSB file or drag & drop a XLSB file.
  • Likewise, upload second XLSB file or drag & drop it.
  • Click the "MERGE NOW" button to start merging files.
  • Instantly download, view or send merged file as an email.
  • Note that file will be deleted from our servers after 24 hours and download links will stop working after this time period.

Fast and Easy Way to Merge

Upload your documents and click on “MERGE NOW” button. It will merge your document files into one and provide you a download link to download merged document. The output format will be the output format of your first document.

Merge from Anywhere

It works from all platforms including Windows, Mac, Android and iOS. All files are processed on our servers. No plugin or software installation required for you.

Merge Quality

Powered by Aspose.Cells. All files are processed using Aspose APIs, which are being used by many Fortune 100 companies across 114 countries.

Other Supported Mergers

You can also merge other file formats. Please see the list below.