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Convert POTM to PNG in C#

Export PowerPoint® POTM files to PNG on .NET Framework, .NET Core, Windows Azure, Mono or Xamarin Platforms

Convert POTM to PNG Using C#

In order to convert POTM to PNG, we’ll use

Aspose.Slides for .NET

API which is a feature-rich, powerful and easy to use document manipulation and conversion API for C# platform. Open

NuGet

package manager, search for Aspose.Slides and install. You may also use the following command from the Package Manager Console.

Package Manager Console Command


PM> Install-Package Aspose.Slides.NET

How to Convert POTM to PNG via C#

.NET developers can easily load & convert POTM files to PNG in just a few lines of code.

  1. Load POTM file with an instance of Presentation class

  2. Iterate through each Slide in the Presentation

  3. Create a full scale image as a Bitmap with each iteration

  4. Call Bitmap.Save method with PNG file extension & ImageFormat.Png as parameters

System Requirements

Before running the .NET conversion sample source code, make sure that you have the following prerequisites.

  • Microsoft Windows or a compatible OS with .NET Framework, .NET Core, Windows Azure, Mono or Xamarin Platforms.
  • Development environment like Microsoft Visual Studio.
  • Aspose.Slides for .NET DLL referenced in your project.
 

This sample code shows POTM to PNG C# Conversion

using (var presentation = new Presentation("template.potm"))
{
    // iterate over all slides in the presentation
    foreach (var slide in presentation.Slides)
    {
        // create a full scale image
        var bitmap = slide.GetThumbnail(1f, 1f);

        // save the image to disk in PNG format
        bitmap.Save(string.Format("Slide_{0}.png", slide.SlideNumber), System.Drawing.Imaging.ImageFormat.Png);
    }
} 
 
  • Free App to Convert POTM to PNG

    Try our free app to convert PPT to PNG

    Other Supported Conversions

    You can also convert POTM into many other file formats including few listed below.

    POTM TO BMP (Bitmap Image)
    POTM TO EMF (Enhanced Metafile Format)
    POTM TO GIF (Graphical Interchange Format)
    POTM TO HTML (Hyper Text Markup Language)
    POTM TO JPEG (JPEG Image)
    POTM TO ODP (OpenDocument Presentation Format)
    POTM TO OTP (OpenDocument Standard Format)
    POTM TO PDF (Portable Document Format)
    POTM TO POT (Microsoft PowerPoint Template Files)
    POTM TO POTX (Microsoft PowerPoint Template Presentation)
    POTM TO PPS (PowerPoint Slide Show)
    POTM TO PPSM (Macro-enabled Slide Show)
    POTM TO PPSX (PowerPoint Slide Show)
    POTM TO PPT (Microsoft PowerPoint 97-2003)
    POTM TO PPTM (Macro-enabled Presentation File)
    POTM TO PPTX (Open XML presentation Format)
    POTM TO SVG (Scalable Vector Graphics)
    POTM TO SWF (SWF Format)
    POTM TO TIFF (Tagged Image Format)
    POTM TO XPS (XML Paper Specifications)