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XLTM to HTML converter

Convert XLTM to HTML online from any device with a free converter.

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About Spreadsheet converter

Convert XLTM to HTML files online with our free spreadsheet converter. Whether you're on Windows 10, Mac, Android or iPhone, converting XLTM files is quick and easy.

Spreadsheet file formats like XLSX, XLS, ODS, and CSV are commonly used for organizing and analyzing data. XLSX and XLS are associated with Microsoft Excel and support advanced features, CSV is a simpler format, storing data as plain text. Popular applications for working with tables include Microsoft Excel, Google Sheets, and Apple Numbers.

To change XLTM to HTML just drop your file onto the upload form, pick the output format and hit the Convert button. After the conversion is finished, download your HTML file instantly. No email needed.

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XLTM

Microsoft Excel Macro-Enabled Template

The XLTM file format is a Microsoft Excel Macro-Enabled Template used to create spreadsheets with pre-defined settings, layouts, and embedded macros for automation. It is primarily supported by Microsoft Excel and other spreadsheet applications like LibreOffice Calc and Apache OpenOffice, enabling cross-platform compatibility. The format stores data, formulas, and VBA (Visual Basic for Applications) macros in a structured XML-based file, allowing users to automate repetitive tasks and maintain consistency across multiple documents.

HTML

Hyper Text Markup Language

HTML is a standard markup language used to create and structure content on the web, enabling the display of text, images, links, and multimedia in web browsers. It can be edited using simple text editors like Notepad or specialized tools like Visual Studio Code, Adobe Dreamweaver, and online platforms such as CodePen. HTML files consist of elements defined by tags, which organize content into headings, paragraphs, lists, and more, while advanced features like forms, multimedia embedding, and integration with CSS and JavaScript enhance interactivity and design.

Add the conversion API to your app

  • Convert over 200 file formats — including PDF, Word, Excel, HTML, images, and many more
  • Load files from disk, URLs, FTP servers, or cloud storage (such as Amazon S3 or Azure)
  • Customize output settings — rotate and reorder pages, add comments, or apply watermarks
How it works

How to convert XLTM to HTML

Step 1
Click inside the file drop area to upload XLTM file or drag & drop XLTM file.
Step 2
Click on Convert button. Your XLTM files will be uploaded and converted to HTML result format.
Step 3
Download link of result files will be available instantly after conversion.
Step 4
You can also send a link to the HTML file to your email address.
FAQ

Questions & Answers

Other Supported Conversions

You can also convert XLTM into many other file formats. Please see the complete list below.

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