Convert PPT to PPSX in C#

Native and high performance PPT to PPSX conversion using server side GroupDocs.Conversion for .NET APIs, without the use of any software like Microsoft or Open Office.


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About GroupDocs.Conversion for .NET API

GroupDocs.Conversion API can be used to convert Microsoft Word, Excel, PowerPoint, PDF, Visio and various other formats. GroupDocs.Conversion is a standalone API that is suitable for server side and backend systems where high performance is required. It does not depend on any software like Microsoft or Open Office.

Steps to Convert PPT to PPSX in C#

GroupDocs.Conversion makes it easy for developers to convert the PPT file to PPSX using a few lines of code.

  • Create an instance of Converter class and load the PPT file with full path
  • Create & set ConvertOptions for the ppsx type
  • Call Converter.Convert method and pass the full path and format (PPSX) as parameter

System Requirements

A basic conversion with GroupDocs.Conversion for .NET APIs can be done by implementing a few easy steps. Our APIs are supported on all major platforms and operating systems. Before executing the code below, please make sure that you have the following prerequisites installed on your system.

  • Operating Systems: Microsoft Windows, Linux, MacOS
  • Development Environments: Microsoft Visual Studio, Xamarin, MonoDevelop
  • Frameworks: .NET Framework, .NET Standard, .NET Core, Mono
  • Get the latest version of GroupDocs.Conversion for .NET downloaded from Nuget

// load the PPT file
var converter = new GroupDocs.Conversion.Converter("template.ppt");
// set the convert options for PPSX format
var convertOptions = converter.GetPossibleConversions()["ppsx"].ConvertOptions;
// convert to PPSX format
converter.Convert("output.ppsx", convertOptions);

PPT to PPSX Live Demos

Convert PPT to PPSX right now by visiting GroupDocs.Conversion Live Demos website.
The live demo has the following benefits

No need to download API

No need to write any code

Just upload the source file

Get download link to save the file

About PPSX File Format

PPSX, Power Point Slide Show, file are created using Microsoft PowerPoint 2007 and above for Slide Show purpose. It is an update to the PPS file format that was supported by Microsoft PowerPoint 97-2003 versions. When a PPSX file is shared with another user and opened, it starts as PowerPoint show unlike PPTX file that opens in editable mode. The sequence of slide show is the same as in the original presentation. All the slides accompany the images, sounds and other embedded media accompany the presentation slides to the PPSX during the slideshow.

Read More About PPSX File Format

Other Supported Conversions

You can also convert PPT into many other file formats. Please see the complete list below.

PPT TO BMP

(Bitmap File Format)

PPT TO CSV

(Comma Separated Values File)

PPT TO DCM

(DICOM Image)

PPT TO DIF

(Data Interchange Format)

PPT TO DOC

(Microsoft Word Document)

PPT TO DOCM

(Microsoft Word Macro-Enabled Document)

PPT TO DOCX

(Microsoft Word Open XML Document)

PPT TO DOT

(Microsoft Word Document Template)

PPT TO DOTM

(Microsoft Word Macro-Enabled Template)

PPT TO DOTX

(Word Open XML Document Template)

PPT TO EMF

(Enhanced Metafile Format)

PPT TO EMZ

(Enhanced Windows Metafile Compressed)

PPT TO EPUB

(Digital E-Book File Format)

PPT TO FODP

(OpenDocument Flat XML Presentation)

PPT TO FODS

(OpenDocument Flat XML Spreadsheet)

PPT TO GIF

(Graphical Interchange Format File)

PPT TO HTM

(Hypertext Markup Language File)

PPT TO HTML

(Hyper Text Markup Language)

PPT TO ICO

(Microsoft Icon File)

PPT TO JP2

(JPEG 2000 Core Image File)

PPT TO JPEG

(JPEG Image)

PPT TO JPG

(Joint Photographic Expert Group Image File)

PPT TO MD

(Markdown)

PPT TO MHT

(MIME Encapsulation of Aggregate HTML)

PPT TO MHTML

(MIME Encapsulation of Aggregate HTML)

PPT TO ODP

(OpenDocument Presentation File Format)

PPT TO ODS

(Open Document Spreadsheet)

PPT TO ODT

(Open Document Text)

PPT TO OTP

(Origin Graph Template)

PPT TO OTT

(Open Document Template)

PPT TO PDF

(Portable Document)

PPT TO PNG

(Portable Network Graphic)

PPT TO POT

(PowerPoint Template)

PPT TO POTM

(Microsoft PowerPoint Template)

PPT TO POTX

(Microsoft PowerPoint Open XML Template)

PPT TO PPS

(Microsoft PowerPoint Slide Show)

PPT TO PPSM

(Microsoft PowerPoint Slide Show)

PPT TO PPTM

(Microsoft PowerPoint Presentation)

PPT TO PPTX

(PowerPoint Open XML Presentation)

PPT TO PSD

(Adobe Photoshop Document)

PPT TO RTF

(Rich Text File Format)

PPT TO SVG

(Scalable Vector Graphics File)

PPT TO SVGZ

(Compressed Scalable Vector Graphics File)

PPT TO SXC

(StarOffice Calc Spreadsheet)

PPT TO TEX

(LaTeX Source Document)

PPT TO TIF

(Tagged Image File Format)

PPT TO TIFF

(Tagged Image File Format)

PPT TO TSV

(Tab Separated Values File)

PPT TO TXT

(Plain Text File Format)

PPT TO WEBP

(Raster Web Image File Format)

PPT TO WMF

(Windows Metafile)

PPT TO WMZ

(Windows Metafile Compressed)

PPT TO XLAM

(Microsoft Excel Macro-Enabled Add-In)

PPT TO XLS

(Microsoft Excel Binary File Format)

PPT TO XLSB

(Microsoft Excel Binary Spreadsheet File)

PPT TO XLSM

(Microsoft Excel Macro-Enabled Spreadsheet)

PPT TO XLSX

(Microsoft Excel Open XML Spreadsheet)

PPT TO XLT

(Microsoft Excel Template)

PPT TO XLTM

(Microsoft Excel Macro-Enabled Template)

PPT TO XLTX

(Microsoft Excel Open XML Template)

PPT TO XPS

(Open XML Paper Specification)

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