Aspose.Slides

Introduction Aspose.Slides FOSS for .NET provides a comprehensive set of classes for managing PowerPoint presentations entirely in C#. The library lets you create new .pptx files from scratch, load existing ones, manipulate slides and shapes, and save the result back to disk – all without installing Microsoft Office or any external dependency. The Aspose.Slides.Foss NuGet package targets .NET 9.0 and runs identically on Windows, macOS, Linux, and Docker containers. It is released under the MIT license, so you can use it in commercial and open-source projects with no restrictions. ...

Aspose.Slides FOSS for .NET covers the full PPTX lifecycle: slide management, AutoShape insertion, fill types, text formatting, and visual effects — all in pure C#, MIT-licensed, no Microsoft Office dependency.

Aspose.Slides FOSS for .NET is a free, open-source library for creating and editing PowerPoint presentations without Microsoft Office. MIT licensed, pure C#, no API key required.

Use Aspose.Slides FOSS for .NET to apply solid and gradient fills, outer shadows, glow effects, and 3D bevels to PowerPoint shapes. No Office required.