Drop file here. 150 MB maximum file size.
An HTM file is an HTML web page used by browsers such as Google Chrome, Microsoft Edge and Mozilla Firefox. Hyperlinks and a markup language that defines the elements and layout of a web page can be included.
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.
Access powerful and secure free online HTM tools to convert, view, edit, merge, split, and compare HTM files β all without installing any software. Our tools support the .HTM (Hypertext Markup Language File) file extension and run smoothly in any modern browser.
Select a tool below to explore features and manage your HTM files directly from your device with ease.
Chose or drag & drop your HTM file, click Convert to XLSB, and download the XLSB 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 HTM to XLSB 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 HTM to 100s of file formats, without any limit, registration and downloading, 100% free and online HTM 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
About FileProInfo: FileProInfo is a trusted platform dedicated to file formats and software programs. We provide accurate technical details, easy-to-use navigation, and advanced search capabilities to help users explore, manage, and convert file types efficiently.
Listed file converters are from the wide range of online file converter.
These are the most polular file/document converters based on the user's review and usage on the FileProInfo.