HTML to PowerPoint

Convert HTML to PowerPoint using .NET Cloud SDK.

Converting HTML to PowerPoint can be a game-changer for businesses that heavily rely on presentations to showcase their work. In today’s fast-paced world, it’s essential to have an easy and efficient way to create professional-looking presentations. By converting HTML to PowerPoint, businesses can save time and effort while still producing high-quality presentations. This conversion process ensures that presentations are uniform and consistent, allowing businesses to maintain their brand identity. With the use of .NET Cloud SDK, converting HTML to PowerPoint can be achieved quickly and easily.

.NET Cloud SDK for HTML to PowerPoint Conversion

Aspose.Slides Cloud SDK for .NET offers a simple and efficient way to convert HTML files to PowerPoint presentations. With this powerful API, you can create high-quality PowerPoint presentations from HTML files, preserving the formatting, layout, and other design elements. Additionally, it also provides advanced customization options such as setting slide dimensions, choosing the slide layout, and adding animations and effects. This makes it an ideal solution for businesses and individuals looking for a PowerPoint processing tool.

Now, first we need to search Aspose.Slides-Cloud in NuGet packages manager and click the Add Package button. Furthermore, register an account over Cloud dashboard and obtain your personal client credentials. For further details, please visit the quick start guide.

Embed HTML in PowerPoint using C#

In this section, we are going to have a look over the code snippet which can help us to embed HTML in PowerPoint presentation, or we can say, it enables us to convert HTML to PowerPoint, flawlessly. You can notice that with simple three code lines, we can convert HTML to PPTX format.

html to powerpoint preview

Image:- HTML to PowerPoint conversion preview.

Given below are the details regarding above shared code snippet.

SlidesApi slidesApi = new SlidesApi(clientID, clientSecret);

Create an instance of SlidesApi class where we have passed the client credentials as arguments to its constructor.

string html = File.ReadAllText("input-sample.html");

Read the content of HTML file into string instance.

var responseStream = slidesApi.ImportFromHtml("transformed.pptx", html);

Call the API to insert HTML into PowerPoint. After successful conversion, the resultant PPTX is saved in cloud storage.

The sample files used in the above example can be downloaded from:

Convert HTML to PPT using cURL Commands

The conversion of HTML to PowerPoint is also possible using cURL commands, making it a convenient and efficient option for businesses and individuals who want to streamline this process. With cURL commands, you can easily convert HTML files to PowerPoint presentations without having to manually create the slides. This method can save you time and effort, especially if you need to convert a plethora of files. Additionally, cURL commands are platform-independent, meaning you can use them on any operating system that supports cURL.

So, first execute the following command to generate an accessToken based on your client credentials.

curl -v "" \
 -X POST \
 -d "grant_type=client_credentials&client_id=ee170169-ca49-49a4-87b7-0e2ff815ea6e&client_secret=7f098199230fc5f2175d494d48f2077c" \
 -H "Content-Type: application/x-www-form-urlencoded" \
 -H "Accept: application/json"

Secondly, please execute the following command to embed HTML in PowerPoint and save the output to cloud storage.

curl -v "{resultantPresentation}/fromHtml" \
-H  "accept: application/json" \
-H  "authorization: Bearer {accessToken}" \
-H  "Content-Type: application/json" \
-d "<Html>        <Head>      <title>      Example of Paragraph tag      </title>      </Head>      <Body><h1> Main Heading... </h1>     </br>    <p> <!-- It is a Paragraph tag for creating the paragraph -->      <b> HTML </b> stands for <i> <u> Hyper Text Markup Language. </u> </i> It is used to create a web pages and applications. This language       is easily understandable by the user and also be modifiable. It is actually a Markup language, hence it provides a flexible way for designing the      web pages along with the text.      </Body>      </Html>"

Replace {accessToken} with JWT access token and {resultantPresentation} with the name of resultant PowerPoint to be stored in the cloud storage.


In conclusion, the conversion of HTML to PowerPoint using the Aspose.Slides Cloud SDK for .NET or cURL commands provides a convenient and efficient way to create high-quality presentations from web-based content. The SDK offers a wide range of features and options for customization, while the cURL commands provide a simple and versatile method for performing the conversion. With the ability to seamlessly convert HTML to PowerPoint, you can save time and effort while producing visually appealing presentations that effectively convey their message.

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