C# PowerPoint Library (Without Using Office Interop) | IronPPT

The C# PowerPoint Library

Go beyond basic PowerPoint editing. Get programmatic PPTX generation for .NET 10 with full control over slides, content, and styling without Office Interop.

Licensing

Create & edit presentations programmatically
Generate slides from templates & data sources
Style fonts, colors, shapes, bullets, and layouts etc.
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Add Slide See All 8 Code Examples

using IronPPT;
using IronPPT.Models;

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

// Add empty slide
document.AddSlide();

// Add slide object
Slide slide = new Slide();
slide.AddText("Hello!");
document.AddSlide(slide);

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

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PM > Install-Package IronPPT

IronPPT

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Cross Platform Support

Designed for C#, F#, & VB.NET running on .NET 8, 7, 6, Core, Standard, or Framework

A C# PowerPoint Library that prioritizes accuracy, ease of use, and speed.

IronPPT is a C# PPTX library for editing PowerPoint presentations in .NET. Its user friendly API allows developers to add PowerPoint processing functionality to .NET projects in minutes.

The C# PPTX Library

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Edit PowerPoint presentations. No Office Interop required.

Compatibility

.NET Versions

C#, VB.NET, F# Languages
.NET Core (10, 9, 8, 7, 6, 5, and 3.1+)
.NET Standard (2.0+)
.NET Framework (4.6.2+)

.NET Project Types

Web (Blazor & WebForms)
Mobile (Xamarin & MAUI)
Desktop (WPF & MAUI)
Console (App & Library)

App Environments

Windows (10+, Server 2016+)
Linux (Ubuntu, Debian, CentOS, etc.)
iOS (12+)
Android API 21+ (v5 “Lollipop”)
Docker (Windows, Linux, Azure)
Azure (VPS, WebApp, Function)
AWS (EC2, Lambda)

IDEs

Microsoft Visual Studio
JetBrains ReSharper & Rider

OS & Processors

Windows, macOS, Linux, iOS, Android
x64, x86, ARM

Binary Certification

DigiCert Signed Binaries

Edit Slide Elements

Text

Text Content (Add, Append & Remove)
Set Styling (Font Family & Size, Color, Bold & Italic, Strikethrough, Underline)

Paragraphs

Set Styling (Indent, Line Spacing, Alignment, Space After & Before, Right to Left Option)
Customize Bullet Point (Picture, Character, Color)

Images

Load Image (File & FileStream)
Set Dimensions (Width & Height)
Set Frame Shape (Shape type)
Set Position
Set Angle

Shapes

Set Shape Type
Set Dimensions (Width & Height)
Set Fill & Outline Color
Set Position
Flip Horizontal & Vertical

Presentation Structure

Read & Edit PowerPoint

Read & Edit PowerPoint Document Structure

Manage Slides

Add Slide
Reorder Slide
Hide Slide
Remove Slide

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