In this how-to tutorial, we will concentrate on the step-by-step instructions to convert PowerPoint to HTML in C# using simple API calls of one of the best document conversion packages. Further, this article will guide you on how to configure the environment for developing the application for PPT to HTML converter using C#. Here you can take a look at the key points for performing the document transformation along with a sample code snippet.

Steps to Convert PowerPoint to HTML in C#

1. Install GroupDocs.Conversion for .NET package from the NuGet package manager in the .NET application to convert PowerPoint to HTML
2. Add a reference to the GroupDocs.Conversion namespace for developing the PowerPoint to HTML conversion functionality
3. Initialize the Converter class for loading the input PPT file from the disk for transforming to HTML format
4. Create and set convert options for the HTML document
5. Call the Convert method of the Converter class to save PPT as HTML on the disk

The above stepwise instructions enable you to quickly create the functionality to export PowerPoint to HTML in C#. You just need to follow these points in order, write a few lines of code and consume a few API calls for performing the document transformation. Additionally, this workflow is platform-independent and can be used on any of the popular operating systems including Windows, macOS, and Linux without installing any third-party tool.

Code to Convert PowerPoint to HTML in C#

In the preceding snippet, we have developed the sample code to convert PPT to HTML using C#. We have installed the document conversion package from the NuGet website and included the essential namespaces for doing the document transformation. After performing the first two steps, we initialized the Converter class for loading the input PowerPoint file and initialized MarkupConvertOptions class for setting convert options for the converted HTML document. In the last step, invoke the Convert method to do document conversion and save PPT as HTML on the disk.

We have discussed the document conversion process to save PowerPoint as HTML in C# and developed an example for it. Recently, we published an article to change PDF to Presentation using C#, have a look at how to convert PDF to Presentation in C# guide for more information.