XLSMHTML Converter

Extract text from Excel spreadsheets (XLSMHTML)


Drop or upload your .XLSMHTML file

How to extract text from your XLSMHTML file

  1. Click the "Select File" button above, and choose your XLSMHTML file.
  2. You’ll see a preview, if available.
  3. Click the "Convert file to..." button to extract text information.

Convert XLSMHTML to another file type

To convert XLSMHTML spreadsheets to another format, you need Microsoft Excel or other Spreadsheet software.

Convert a file to XLSMHTML

To convert other file formats to the "MIME HTML Spreadsheet" file type, you need software like Microsoft Excel or a similar tool.


About XLSMHTML files

The .xlsmhtml file extension represents a Microsoft Excel MIME HTML Spreadsheet. It is an MHTML (MIME Encapsulation of Aggregate HTML Documents) web archive containing Excel spreadsheet data, formatting, and embedded macros. Originally, Microsoft Excel used this format to publish interactive, macro-enabled spreadsheets to the web as a single downloadable file. Today, .xlsmhtml files are archaic and heavily disadvantaged. They present significant security risks due to embedded macros. Furthermore, modern web browsers often struggle to render them correctly, and alternative spreadsheet tools like Google Sheets or LibreOffice Calc offer poor or no support for importing the macro data intact. The files are also bloated compared to modern XML-based formats. To restore usability, you should convert these files to XLSX or XLSM for native Excel editing, or CSV for pure data extraction without the security risks of macros. Because this is a specialized legacy format, standard online converters often fail to process it properly.

Convert.Guru analyzes your XLSMHTML file, detects the exact format, and lets you read the text inside.

Users also converted XLSHTML, CSV and IQY files.


FAQ

If you want to convert XLSMHTML file to , you can use Microsoft Excel or similar software from the "Macro-enabled web spreadsheet" category. In the File menu, look for Save As… or Export….

To convert files to XLSMHTML, try Microsoft Excel or another comparable tool in the "Macro-enabled web spreadsheet" category.



The XLSMHTML Converter Story

The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our XLSMHTML converter.