Convert your DOTX files to PPT in .NET easily. You can use just a couple of C# code lines in any platform of your choice like - Windows, Linux, macOS. You can try DOTX to PPT conversion for free and evaluate conversion results quality. Along with simple file conversion scenarios you can try more advanced options for loading source DOTX file and for saving output PPT result.

For example, for the source DOTX file you may use the following load options:

auto-detect file format;
specify password for protected files (if file format supports it);
replace missing fonts to preserve document appearance.

There are also advanced convert options for the PPT file:

convert specific document page or page range;
add a watermark to the converted PPT file.

Once conversion is completed you can save your PPT file to the local file path or any third-party storage like FTP, Amazon S3, Google Drive, Dropbox etc. Please note - to convert DOTX to PPT there is no need for any additional software installed - like MS Office, Open Office, Adobe Acrobat Reader etc.

Steps to convert DOTX to PPT in C#

GroupDocs.Conversion makes it easy for developers to convert a DOTX file to PPT with a few lines of code.

Create an instance of the Converter class and provide the file DOTX with the full path
Create and set ConvertOptions for PPT type.
Call the Converter.Convert method and pass the full path and format (PPT) as a parameter

System Requirements

Basic conversion with GroupDocs.Conversion for .NET can be done in just a few simple steps. Our APIs are supported on all major platforms and operating systems. Before executing the code below, make sure 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 GroupDocs.Conversion for .NET from Nuget

// Load DOTX file
var converter = new GroupDocs.Conversion.Converter("template.dotx");
// Set conversion parameters for PPT format
var convertOptions = converter.GetPossibleConversions()["ppt"].ConvertOptions;
// Convert to PPT format
converter.Convert("output.ppt", convertOptions);