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XLSB file (.xlsb)

Excel binary workbook. A compact binary Excel format for very large workbooks.

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    How to open it

    Microsoft Excel and LibreOffice.

    Details

    Full name
    Excel binary workbook
    Type
    Spreadsheet
    MIME type
    application/vnd.ms-excel.sheet.binary.macroEnabled.12

    Convert XLSB to

    Questions

    What is a .xlsb file?

    A compact binary Excel format for very large workbooks.

    How do I open an XLSB file?

    Microsoft Excel and LibreOffice.

    How do I convert an XLSB file?

    Choose the file above, pick the format you need and tap Convert. Files are deleted from our server within 60 minutes.