This is a step-by-step guide on how to convert XLSX to HTML using C#. Spreadsheets and other forms of data can be stored in the widely used XLSX file format. To make XLSX files more easily accessible, compatible, and shareable online, it may occasionally be required to convert them to HTML format. Gratefully, the conversion procedure can be carried out quickly and precisely using the GroupDocs.Conversion for .NET. We will walk you through the process that does XLSX to HTML conversion using C# along with code example in this tutorial.

Steps to Convert XLSX to HTML using C#

1. Install GroupDocs.Conversion for .NET using the NuGet package manager to start the procedure
2. A reference to the GroupDocs.Conversion namespace must be included in order to perform an XLSX to HTML conversion
3. Create an instance of Converter class by specifying the file path of input XLSX file
4. To obtain the desired conversion options, use the Converter.GetPossibleConversions method
5. Call the Convert.Save method to save the output HTML to disk

You may easily export XLSX to HTML in C# by doing the aforementioned steps and installing the conversion library on any machine. As long as .NET is installed, these steps can be carried out on any popular operating system, including Windows, macOS, and Linux. Installation of additional software is not required for the conversion of XLSX to HTML. The cross-platform nature of the library used in this example means that any system with .NET installed can run the code below.

Code to Convert XLSX to HTML using C#

The entire process to convert XLSX to HTML C# has been discussed in this topic, including a simple code example. It is possible to modify the code to meet your needs and use it to convert a variety of additional file types. You may quickly use this code in your applications after properly configuring the document conversion library and altering the file paths as appropriate.

Congrats on learning how to convert XLSX file to HTML using C#. Previously, we added a topic on DOCX to SVG conversion. If you need further help, you can refer to our tutorial on how to convert DOCX to SVG using C#.