Drop file here. 150 MB maximum file size.
An XLSB file is a spreadsheet created by Microsoft Excel, used to create and modify spreadsheets. One or more spreadsheets with cells arranged according to a grid of rows and columns, as well as graphs, macros and formatting. All XLSB files are stored in a binary format.
A model file created by Microsoft Excel, a spreadsheet program; contains default settings and layout properties d' an activated macro-spreadsheet; used to create a new activated macro-file (.XLSM) using the Open XML format, which was introduced in Microsoft Office 2007.
Access powerful and secure free online XLSB tools to convert, view, edit, merge, split, and compare XLSB files β all without installing any software. Our tools support the .XLSB (Excel Binary Spreadsheet) file extension and run smoothly in any modern browser.
Select a tool below to explore features and manage your XLSB files directly from your device with ease.
Chose or drag & drop your XLSB file, click Convert to XLTM, and download the XLTM file. No registration needed.
Yes, all uploads are encrypted. Your files are auto-deleted after 24 hours.
Yes, our converter retains layout, fonts, and images as accurately as possible.
Fileproinfo converter engine works fast. You can convert XLSB to XLTM in a few seconds to couple of minutes for large size files with complex structure.
FileProInfo support manay file formats that allow you to convert XLSB to 100s of file formats, without any limit, registration and downloading, 100% free and online XLSB converter.
All converters in this list are manually verified & 100% free and working properly, however you must use these apps according to their respective terms & conditions.
This tool and page updated at: 12-Apr-2025
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These are the most polular file/document converters based on the user's review and usage on the FileProInfo.