Merge XLSB Online

Fast, secure and free XLSB merger Online

Step 1

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

Step 2

Choose xlsb or any other format you need as a result (if applicable).

Step 3

Let the file process and download/view the xlsb file.
** You can also open your processed xlsb file in our free online viewer by clicking "Open".

1 ❓ How can I merger XLSB file?
First, you need to add a file for merger: drag & drop your XLSB file or click inside the white area for choose a file. Then click the "merger" button. It will now allow you to merger your XLSB file.
2 ⏱️ How long does it take to merger XLSB file?
This mergerer works fast. You can merger XLSB file in a few seconds.
3 🛡️ Is it safe to XLSB merger using free file mergerer?
Of course! The download link of mergered file will be available instantly after processing. We delete uploaded files whithin next 24 hours and the download links will stop working after this time period. No one has access to your files. File mergerer (including XLSB). XLSB file mergerer is absolutely safe.
4 💻 Can I merger XLSB file on Mac OS, Android or Linux?
Yes, you can use free mergerer app on any operating system that has a web browser. Our XLSB mergerer works online and does not require any software installation.
5 🌐 What browser should I use to merger XLSB?
You can use any modern browser to merger XLSB, for example, Google Chrome, Firefox, Opera, Safari.

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