Convert WORDML to PPTX using C# or Online App

Build Microsoft Word WORDML to PowerPoint PPTX conversion apps on .NET Framework, .NET Core, Windows Azure, Mono or Xamarin Platforms.

How to Convert WORDML to PPTX Using C#

In order to automate the process for any Word wordml files to PowerPoint pptx presentation batch conversion, we’ll use Aspose.Words for .NET and Aspose.Slides for .NET APIs. The former is a word processing API for processing or manipulating Microsoft Word documents. Whereas, the latter is a presentation manipulation API that lets you create or modify Microsoft PowerPoint slides. Both APIs are part of Aspose.Total for .NET package. You can directly download from Nuget or may use the following commands from the Package Manager Console.

Package Manager Console CommandPM> Install-Package Aspose.Total

Convert WORDML to PPTX via C#

Aspose.Total makes it easy for the developers to load & convert WORDML files to PPTX in just a few lines of code.

Add reference of Aspose.Total for .NET
Load WORDML file using Aspose.Words.Document class
Save the WORDML document into HTML
Create Aspose.Slides.Presentation Object
Import HTML content in text frame of any slide shape inside presentation
Save the document using Aspose.Slides.Presentation.Save(“output.pptx”, SaveFormat.Pptx)

Conversion Requirements

Aspose.Total for .NET is supported on all major operating systems. Just make sure that you have the following prerequisites.

Microsoft Windows or a compatible OS with .NET Framework, .NET Core, Windows Azure, Mono or Xamarin Platforms.
Development environment like Microsoft Visual Studio.
Aspose.Words for .NET & Aspose.Slides for .NET DLLs or Aspose.Total for .NET DLL referenced in your project.

This code sample shows how to convert a WORDML to PPTX using C#

	//DOC DOCM DOCX DOT DOTM DOTX
	Aspose.Words.Document docx = new Aspose.Words.Document("sourceWordFile.docx");

	// Save DOCX file to HTML
	docx.Save("filepath\\test.html", SaveFormat.Html);

	// To convert multi pages DOCX documents, export each page to HTML separately using Aspose.Words and then use the below code to convert to PPTX.

	using (Presentation pptx = new Presentation()){

	ISlide slide = pres.Slides[0];

	IAutoShape ashape = slide.Shapes.AddAutoShape(ShapeType.Rectangle, 10, 10, pres.SlideSize.Size.Width - 20, pres.SlideSize.Size.Height - 10);

	ashape.FillFormat.FillType = FillType.NoFill;

	ashape.AddTextFrame("");

	ashape.TextFrame.Paragraphs.Clear();

	TextReader tr = new StreamReader("filepath\\test.html");

	ashape.TextFrame.Paragraphs.AddFromHtml(tr.ReadToEnd());
	// ppt, pptx, pot, potm, potx, pps, ppsm, ppsx, odp, pptm
	pptx.Save("filepath\\pres.pptx", Aspose.Slides.Export.SaveFormat.Pptx);
	}

view raw convert-docx-to-pptx.cs hosted with ❤ by GitHub

Online Converter for WORDML to PPTX

Transforming WORDML File to PPTX Programmatically : Use Cases

WordML (Word Markup Language) files are used to store content information, making them ideal for creating documents with structured data. However, when working with presentation graphics, PowerPoint (.pptx) files become essential for creating engaging slides and visuals.

The conversion of WordML files into PowerPoint formats is necessary to unlock the full potential of your presentation design capabilities. This conversion enables you to:

Use Cases:

Conference Presentations: Convert WordML files to create professional presentations with structured data, images, and multimedia content.
Report Generation: Use PowerPoint to generate reports from WordML files, including tables, charts, and summaries.
Training Materials Development: Convert WordML files to create interactive training materials, such as quizzes, assessments, and scenario-based exercises.
Publishing and Editing: Use PowerPoint to edit and publish content created in WordML files, ensuring consistency and accuracy across documents.
Automated Content Updates: Convert WordML files to automate updates of presentation content, reducing manual labor and increasing efficiency.

FAQ

How can I convert WORDML to PPTX Online?
Online App for WORDML conversion is integrated above. To use this app, you can add your WORDML file by dragging and dropping it into the designated white area or by clicking inside the area to import the document. Next, press the Convert button to start the conversion process. After the WORDML to PPTX conversion is complete, you can download your newly converted file with just one click, and it will be available to you in the form of a PPTX file.
How long does it take to convert WORDML?
This online converter operates quickly but is primarily dependent on the size of the WORDML file being converted. For small WORDML files, the conversion to PPTX can be completed in a matter of seconds. However, if you have integrated the conversion code within a .NET application, the conversion speed will depend on how well your application has been optimized for the conversion process.
Is it safe to convert WORDML to PPTX using free Aspose.Total converter?
Of course! Once the WORDML to PPTX conversion is complete, the download link for the newly converted PPTX file will be instantly available. It also assures the safety of the conversion process, as all uploaded files, including WORDML files, are completely secure and will be deleted from the system after 24 hours. Furthermore, the download links will stop working after this period, ensuring the privacy and protection of your files. The integrated app is free to use and designed for testing purposes so that users can evaluate the results before integrating the code into their projects.
What browser should I use to convert WORDML?
You can use any modern web browser, such as Google Chrome, Firefox, Opera, or Safari, for the online WORDML to PPTX conversion. However, if you are developing a desktop application, the Aspose.Total WORDML Conversion API is recommended for smooth and efficient processing.

Explore WORDML Conversion Options with .NET

Convert WORDML to CSV (Comma Seperated Values)

Convert WORDML to DIF (Data Interchange Format)

Convert WORDML to Excel (Spreadsheet File Formats)

Convert WORDML to FODS (OpenDocument Flat XML Spreadsheet)

Convert WORDML to ODS (OpenDocument Spreadsheet)

Convert WORDML to SXC (StarOffice Calc Spreadsheet)

Convert WORDML to TSV (Tab-separated Values)

Convert WORDML to XLAM (Excel Macro-Enabled Add-In)

Convert WORDML to XLS (Microsoft Excel Binary Format)

Convert WORDML to XLSB (Excel Binary Workbook)

Convert WORDML to XLSM (Macro-enabled Spreadsheet)

Convert WORDML to XLSX (Open XML Workbook)

Convert WORDML to XLT (Excel 97 - 2003 Template)

Convert WORDML to XLTM (Excel Macro-Enabled Template)

Convert WORDML to XLTX (Excel Template)