Home : File Types : XLSMHTML File

.XLSMHTML File Extension

File TypeMicrosoft Excel MIME HTML Spreadsheet

DeveloperMicrosoft
Popularity
2.4 (10 Votes)
CategorySpreadsheet Files
FormatN/A

What is an XLSMHTML file?

An XLSMHTML file is an archived MIME HTML spreadsheet saved by Microsoft Excel (2007 and earlier), a common spreadsheet application. It contains HTML code that represents the spreadsheet in a format similar to the original .XLS file. XLSMHTML files are used for viewing published spreadsheets in a web browser.

More Information

Microsoft Excel no longer supports the XLSMHTML format. Instead of saving spreadsheets as XLSMHTML files, you can save them as .MHTML and .MHT files, which are more widely supported.

NOTE: To create a webpage version of your document in Excel 365, select File → Save As, then choose the "Single File Web Page (*.mht, *.mhtml)" option from the dropdown menu.

How do I open an XLSMHTML file?

Unfortunately, there are no known applications that fully support the XLSMHTML format since Microsoft Excel dropped support for it.

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Programs that open XLSMHTML files

Windows
No longer supported by Microsoft Excel
Mac
No longer supported by Microsoft Excel
Updated 2/11/2021

About XLSMHTML Files

Our goal is to help you understand what a file with a *.xlsmhtml suffix is and how to open it.

The Microsoft Excel MIME HTML Spreadsheet file type, file format description, and Mac and Windows programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

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