Convert XLSM to HTML Online — Free & Fast | AnyConv

XLSM to HTML Converter

Quickly convert multiple xlsm files to html — free & online.

Drag & drop your files here or click to upload

How to convert XLSM to HTML online

Follow these simple steps to convert xlsm files to html using AnyConv. It works on all devices — Windows, Mac, Linux, iPhone, Android.

Upload your XLSM file

Drag & drop your file into the upload area. You can also click to select it manually. Max file size: 100 MB.

Start converting

Hit the “Convert” button to turn your XLSM into HTML. The process usually takes just a few seconds.

Download your HTML

Once ready, download your converted file instantly. The download link is private and only works on your device.

What is a XLSM file?

XLSM is a macro-enabled spreadsheet format used by Microsoft Excel. It is based on the Open XML format and supports VBA macros for automating repetitive tasks.

XLSM files are useful in business settings where advanced functionality is needed. Because they can execute code, caution is advised when opening files from untrusted sources.

How to open XLSM files

XLSM files are opened with Microsoft Excel and support embedded VBA macros. LibreOffice Calc also supports viewing and basic editing but may not run macros correctly.

You can convert XLSM to XLSX or PDF using AnyConv, especially when sharing with users who don’t need macro functionality.

Key facts about XLSM

  • Full name: Excel Macro-Enabled Workbook
  • Extension: .xlsm
  • MIME type: application/vnd.ms-excel.sheet.macroEnabled.12
  • Developed by: Microsoft
  • Initial release: 2007

Useful links and resources

What is a HTML file?

HTML (Hypertext Markup Language) is the standard language for creating web pages and web applications. It uses tags to structure text, images, multimedia, and interactive elements in a browser-readable format.

HTML files form the backbone of websites and are universally supported by all web browsers. Combined with CSS and JavaScript, HTML enables dynamic and responsive web design.

How to open HTML files

HTML files are opened directly in web browsers. To view or edit the code, use any text or code editor such as Notepad++, Atom, or Visual Studio Code.

You can convert HTML to formats like PDF or EPUB using AnyConv or online conversion tools.

Key facts about HTML

  • Full name: Hypertext Markup Language File
  • Extension: .html
  • MIME type: text/html
  • Developed by: W3C
  • Initial release: 1991

Useful links and resources

Convert from XLSM

Need to change your XLSM files to a different format? Below are all the available tools to help you turn XLSM into the format you need.

❓ Frequently Asked Questions

Answers to common questions about converting XLSM to HTML
  • Do I need to register to convert XLSM files?
    Not at all! You can convert XLSM to HTML without signing up or installing anything.
  • Is it safe to convert XLSM to HTML on AnyConv?
    Absolutely. All XLSM and HTML files are securely handled and automatically deleted after 1 hour. Nobody can access your data.
  • Will the quality change after converting XLSM to HTML?
    We do our best to preserve the original quality during XLSM to HTML conversion. The result is accurate and clean.
  • How long does it take to convert XLSM to HTML?
    Most conversions from XLSM to HTML take just a few seconds — even for larger files.
  • Can I upload more than one XLSM file?
    Yes, batch conversion is supported. You can convert multiple XLSM files to HTML at once — fast and easy.
  • What browsers support XLSM to HTML conversion?
    All modern browsers! Chrome, Firefox, Safari, Edge — AnyConv runs online and supports converting XLSM to HTML on any platform.