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Create Empty Presentation
using IronPPT;

// Create new PowerPoint presentation
var document = new PresentationDocument();

// Export PowerPoint presentation
document.Save("output.pptx");
Imports IronPPT

' Create new PowerPoint presentation
Dim document As New PresentationDocument()

' Export PowerPoint presentation
document.Save("output.pptx")
NuGet Download
PM > Install-Package IronPPT
Create Empty Presentation

Create Empty Presentation

With IronPPT, you have complete control over the creation of an empty presentation. It's intuitive, straightforward, and with just a couple of lines of code, you'll have your new blank PPT up and ready to go. This brief code example will guide you through the key components of creating an empty PowerPoint presentation and saving it.

Code Explanation

The first step in creating a blank presentation is to import the IronPPT library, which can be found here.

After importing the library, we can initialize a new instance of PresentationDocument and assign it as the document; this will be our new, empty PowerPoint presentation.

The final step involves using the Save method from PresentationDocument to save the document as output.pptx. Afterwards, you can use the PPT as you would or further manipulate it and add new details programmatically with IronPPT as well!

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C# NuGet Library for PDF
Install with NuGet

Version: 2026.10

PM > Install-Package IronPPT
nuget.org/packages/IronPPT/
  1. In Solution Explorer, right-click References, Manage NuGet Packages
  2. Select Browse and search "IronPPT"
  3. Select the package and install
C# PDF DLL
Download DLL

Version: 2026.10

  1. Download and unzip IronPPT to a location such as ~/Libs within your Solution directory
  2. In Visual Studio Solution Explorer, right click References. Select Browse, "IronPPT.dll"

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