XLSMHTML Converter

Convert XLSMHTML files online for free

Select File
Drop or upload your .XLSMHTML file

How to convert your XLSMHTML file

Click Select File above, and choose your XLSMHTML file.
You'll see a preview.
Click the "Convert file to..." button to save your file in the format you want.

Convert XLSMHTML to another file type

The converter easily converts your XLSMHTML file to various formats—free and online. No Windows or extra software needed.

Convert a file to XLSMHTML

The converter also works in reverse, allowing you to convert your file into the XLSMHTML file type—in the best quality.

About XLSMHTML files

XLSMHTML files are a less common format used by Microsoft Excel to save spreadsheets as web pages. While they offer a way to view Excel data in a browser, they come with several limitations. These files can be tricky to manage due to compatibility issues with modern software and browsers.

For conversion, the primary software options include Microsoft Excel and LibreOffice. You can convert XLSMHTML files into more versatile formats like XLSX, CSV, PDF, ODS, and TXT. Each format serves different purposes, from data analysis in XLSX to simple data exchange in CSV.

However, converting XLSMHTML files can present challenges. Compatibility issues, loss of formatting, and data integrity concerns are common. Additionally, files may not render correctly in every browser.

Due to these drawbacks, it's advantageous to convert XLSMHTML files to more universally accepted formats. Instead of struggling with software compatibility, you can use the reliable and easy-to-use Convert.Guru. Simply drag and drop your XLSMHTML files to our platform to convert them effortlessly into your desired format.

Using Convert.Guru ensures a seamless conversion experience, maintaining the integrity of your data while saving you time and frustration.

The XLSMHTML Converter Story

The history of Convert.Guru began more than 25 years ago in California, when Tom Simondi published the most comprehensive database of file formats on his website. Before that, Tom had worked on Space Shuttle development at the Air Force Systems Command’s Space Division in Los Angeles. He is known as one of the top programmers of the late 1980s.

When Microsoft integrated Tom’s Filext database into Windows XP, it became the leading platform for analyzing and processing file types and formats.

Today, we use the latest technologies to analyze, process, and convert one of the world's largest collections of file formats. We are committed to developing the best XLSMHTML converter by continuously improving quality, usability, and reliability.