Convert XLT to HTML

Files with .XLT extension are template files created with Microsoft Excel which is a spreadsheet application which comes as part of Microsoft Office suite. Microsoft Office 97-2003 supported creating new XLT files as well as opening these. The latest version of Excel is still capable of opening these old format template files. Such a template file is used to quickly create new Excel files with default data and settings such as page formatting, font size, margins, charts, etc which can be further saved as new .XLS files.

Steps to convert XLT to HTML in C#

GroupDocs.Conversion allows developers to convert the XLT file to HTML format in an easy and intuitive way just using a few lines of code as described below:

  • Create an instance of Converter class and pass source XLT file path as a constructor parameter. You may specify absolute or relative file path as per your requirements.
  • Create an instance of MarkupConvertOptions class.
  • Call Converter class Convert method and pass the filename for the converted HTML file and the MarkupConvertOptions object from the previous step as parameters.
// Load the source XLT file
using (var converter = new GroupDocs.Conversion.Converter("sample.xlt"))
{
    // Set the convert options for HTML format
   var options = new MarkupConvertOptions();
    // Convert to HTML format
    converter.Convert("converted.html", options);
}

Code Examples

Please find more use-cases and complete C# sources of our backend and frontend examples and try them for free!

XLT to HTML Live Demo

GroupDocs.Conversion for .NET provides an online XLT to HTML converter, which allows you to try it for free and check conversion quality and accuracy.

“Convert XLT to HTML”