Convert XLSB to XLSX
No Signup required, Convert and Download High Qulity XLSX and use anywhere
Powered by Commercial Grade High Quality Excel Algorithms from ExcelMaster.ai. You will notice the higher output quality difference compared to competitors!
Drag & drop up to 10 files here, or click to select files.
About Us
At ExcelMaster.ai, we're a group of Excel experts, AI researchers, and engineers dedicated to addressing the challenges Excel users face. Whether it's through our free tools or premium solutions, we aim to make your experience smoother. Try our Excel Add-In, the only AI capable of automating complex formulas, VBA, and Python tasks, with an advanced understanding of your real-world Excel structures—delivering far superior accuracy compared to ChatGPT and other basic AI tools. [Click Here]
XLSB to XLSX Overview
Our free tool allows you to convert Excel files into a variety of formats, offering maximum flexibility for your document conversion needs. It's fully online and compatible with multiple platforms, including Mac OS, Linux, Android, iOS, and more.
How to Convert XLSB Files to XLSX
Upload Your Files: Select the Excel files you want to convert and upload them to the website.
Start Conversion: Hit the "Convert" button to initiate the process.
Download: You can immediately download your converted files
File Deletion Notice: Please note that files are automatically deleted from our servers after 24 hours, and download links become inactive after this time.
Key Advantages - XLSB to XLSX
No Signup Required
Enjoy hassle-free usage with no sign-up needed. Works smoothly across platforms, including Windows, Mac, iOS, and Android.
Batch File Conversion
Easily convert multiple Excel spreadsheets in one go—upload up to 10 files at a time.
Data Privacy and Security
Your data is secured using advanced encryption methods and is never used for any other purposes. All files are permanently deleted after 24 hours.
Top-Tier, Commercial-Grade Quality
Our conversion algorithms are built with commercial-grade technology, ensuring flawless results even with complex Excel elements like charts and formatting. Although the conversion process is simple for you, our backend is carefully designed to deliver results comparable to leading commercial solutions. Each detail is carefully managed to ensure a premium quality experience.
What is XLSX?
XLSX is a file format used by Microsoft Excel for spreadsheet documents, utilizing a combination of ZIP compression and XML. It allows users to store and organize data in a structured way, including features such as formulas, charts, graphs, and macros. XLSX is commonly used for data analysis, reporting, and data management, particularly when compatibility with modern Excel versions is required.
Data Loss During Conversion
When converting older Excel formats (like XLS) to XLSX, some features such as macros or certain formulas might not convert properly, leading to potential data loss.
Compatibility Issues
Some older versions of Excel do not support XLSX format, which can lead to accessibility problems for users who have not upgraded their software.
Increased File Size
XLSX files can sometimes be larger than their XLS counterparts due to the inclusion of richer data types and features, which may make file sharing more cumbersome.
Corruption Risk
There is a risk of file corruption during the conversion process, especially if the original file is large or contains complex formulas, which can render the file unusable.
What are the differences between XLSX and XLSB?
File Format
XLSX is an open XML format based on Office Open XML, while XLSB is a binary file format that stores data and associated elements in a binary structure.
Performance
XLSB files generally open and save faster than XLSX files, particularly for larger datasets, because of their binary nature.
Size and Compression
XLSB files tend to be smaller in size compared to equivalent XLSX files, as they do not contain as much overhead as compressed XML files do.
Compatibility
XLSX files are widely supported across various platforms and spreadsheet applications, while XLSB files may have limited compatibility with non-Microsoft software.