Spire.Presentation for .NET is a professional PowerPoint® compatible API that enables developers to create, read, write, modify, convert and Print PowerPoint documents from any .NET(C#, VB.NET, ASP.NET) platform. From Spire.Presentation v 3.7.5, Spire.Presentation starts to support .NET Core, .NET standard. As an independent PowerPoint .NET API, Spire.Presentation for .NET doesn't need Microsoft PowerPoint installed on the machine.

Spire.Presentation for .NET supports PPT, PPS, PPTX and PPSX presentation formats. It provides functions such as managing text, image, shapes, tables, animations, audio and video on slides. It also supports exporting presentation slides to EMF, JPG, TIFF, PDF, XPS, SVG, HTML format etc.
Spire.presentation for .NET
Pro Edition $599

Spire.Presentation for .NET supports PPT, PPS, PPTX and PPSX presentation formats.
Free Edition $0

Free version is limited to 10 presentation slides. This limitation is enforced during reading or writing PPT, PPTX. When converting PowerPoint files to PDF, you can only get the first 3 pages of PDF file.
.NET
  • Standalone .NET API
    		•

    100% independent .NET PowerPoint API which
    doesn't require Microsoft PowerPoint to be installed on system.
    .NET Framework
    .NET CORE
    Microsoft Azure
    PowerPoint
    Version
    • PPT - PowerPoint Presentation 97-2003
    • PPS - PowerPoint SlideShow 97-2003
    • PPTX - PowerPoint Presentation 2007, 2010 and 2013
    • PPSX - PowerPoint SlideShow 2007, 2010
    Operation
  • Work with PowerPoint Charts
  • Print PowerPoint Presentations
    		•
  • Work with SmartArt
  • Images and Shapes
  • Audio and Video
    		•
  • Protect Presentation Slides
  • Text and Image Watermark
    		•
  • Merge Split PowerPoint Document
  • Comments and Notes
    		•
  • Manage PowerPoint Tables
  • Set Animations on Shapes
    		•
  • Manage Hyperlink
  • Extract Text and Image
  • Replace Text
    		•
    Conversion
    HTML
    XPS
    PowerPoint
    Chart&Table
    SVG
    1
    2
    PowerPoint
    Shape
    PDF
    PowerPoint Document
    SVG
    Image
    PNG
    BMP
    JPEG
    EMF
    TIFF
    Only Spire.Presentation, No Microsoft PowerPoint Automation

    As an independent PowerPoint .NET API, Spire.Presentation for .NET doesn't need Microsoft PowerPoint installed on the machine. And it is compatible with other .NET applications.
    Convert Presentation Slides with High Quality

    By using Spire.Presentation for .NET, developers can export presentation slides to PDF, XPS, SVG and image (Bitmap, JPG, PNG, EMF, TIFF, GIF and WMF) formats. It supports SmartArt shape, MSO Charts APIs and presentation printing.
    Summary of Spire.Presentation functions
    • Create, open, read and modify PowerPoint presentations from different sources.
    • Convert presentation slides to image, PDF, SVG and XPS format.
    Support File Formats

    Spire.Presentation for .NET supports Microsoft PowerPoint 97-2003 and Microsoft PowerPoint 2007, 2010.

    • PPT - PowerPoint Presentation 97-2003
    • PPS - PowerPoint SlideShow 97-2003
    • PPTX - PowerPoint Presentation 2007,2010 and 2013
    • PPSX - PowerPoint SlideShow 2007,2010
    Platforms Supported

    By using Spire.Presentation, developers can build any type of a 32-bit or 64-bit .NET application including C#, VB.NET, ASP.NET, Web Services and WinForms for .NET Framework version from 2.0 to 4.5. From Spire.Presentation v 3.7.5, Spire.Presentation starts to support .NET Core, .NET standard.

    • Window Forms Support
    • Asp.NET Support
    • Windows Service Support