GemBox.Presentation
.NET PowerPoint Component

Read, write, convert, and print PPTX, PPT, and PPSX presentations from .NET applications.

Examples Pricing

Try the Free version now!

static void Main()
{
    // Set license key to use GemBox.Presentation in Free mode.
    ComponentInfo.SetLicense("FREE-LIMITED-KEY");

    // Create a new empty PowerPoint file.
    var presentation = new PresentationDocument();

    // Add a slide with a text box of size 5 x 5 cm in the top-left corner.
    presentation.Slides.AddNew(SlideLayoutType.Custom)
        .Content.AddTextBox(0, 0, 5, 5, LengthUnit.Centimeter)
        .AddParagraph()
        .AddRun("Hello World!");

    // Save to PPTX file.
    presentation.Save("Presentation.pptx");
}

single programming interface for multiple file formats Multiple File Formats

Use a single programming interface for multiple file formats (PPTX, PPT, PDF, PDF/A, XPS, and image formats).

GemBox.Presentation - a standalone .NET component Standalone .NET Component

Not dependent on Microsoft PowerPoint. 100% managed code (C#). Follows .NET class library design guidelines.

multiple platforms supported Multiple Platforms

Read, write, view, and edit presentations in .NET, .NET Core, .NET Framework, Mono, and Xamarin.

fast performance for reading and writing Fast Performance

Read and write 1000 slides in less than a second and with less than 128MB RAM.

model manipulation - editing, protection, formatting Model Manipulation

Edit slides, placeholders, shapes, text boxes, pictures, audio and video, protection, formatting, etc.

Gembox.Presentation offers high quality rendering and printing High Quality

High quality rendering and printing, and more.

GemBox.Presentation is a .NET component that enables you to read, write, convert, and print presentation files (PPTX, PPT, and PPSX) from .NET applications.

With GemBox.Presentation you get a fast and reliable component that's easy to use and doesn't depend on Microsoft PowerPoint. It requires only .NET, and it's much faster than Microsoft Office Automation!

You can download and use the component for free, even for commercial projects. The Professional version, which comes with 12 months of technical support and without limitations, requires a license for every developer.

No server or OEM licenses. Unlimited deployments. We also offer a 30-day money-back guarantee.

GemBox.Presentation FeaturesXPSJPEGTIFFPNGBMPSVGGIFPDFPOTPPTPOTMPOTXPPSMPPSXPPTMPPTXWriteReadRead & WriteGemBox.PresentationSupportLinux / macOSAndroid / iOSDockerAzureCOMMonoWindows FormsWPFASP.NETASP.NET Core.NET Framework.NET Core

Main component features

If the feature you are looking for is not listed above, please check the examples, or visit our support center where you can vote for missing features.

Trusted by 7,000+ companies' developers worldwide

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GemBox clients logos

Need assistance?

Get in touch with us if you have any questions about our products and we will be happy to help you:

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Next steps

Try the examples or download GemBox.Presentation for free.

Examples Free Version