Convert HTML to Image in C++

High-speed and cross-platform C++ Library that helps in developing applications with the ability to create, merge, inspect, or convert Microsoft PowerPoint and OpenOffice presentation files without the use of any software like Microsoft or Open Office, Adobe PDF.

Convert HTML to Image in C++

Aspose.Slides for C++ is a powerful C++ library for creating and manipulating presentation files. Moreover, it provides flexible ways to convert HTML to Image. Using Aspose.Slides for C++, any developer or application can convert HTML to Image files with just a few lines of C++ code.

As a modern document processing API, Aspose.Slides for C++ exports HTML files to Image file formats quickly. Aspose PowerPoint library allows you to convert HTML to Images and many other file formats

Convert HTML to Image using C++

To convert the HTML to Image, you will need to create Presentation from HTML file and save it as Image.

C++ code for converting HTML into Image
auto pres = System::MakeObject<Presentation>();

pres->get_Slides()->RemoveAt(0);
auto htmlStream = System::IO::File::OpenRead(u"page.html");
pres->get_Slides()->AddFromHtml(htmlStream);

for (int32_t index = 0; index < pres->get_Slides()->get_Count(); index++)
{
    auto slide = pres->get_Slides()->idx_get(index);
    auto fileName = String::Format(u"slide_{0}.png", index);
    slide->GetThumbnail()->Save(fileName, ImageFormat::get_Png());
}

How to convert HTML to Image using Aspose.Slides for C++ API

These are the steps to convert HTML to Image in C++.

Install Aspose.Slides for C++ .
Add a library reference (import the library) to your C++ project.
Open the source HTML files in C++.
Save result as Image file.

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Convert HTML To Other Supported Formats

You can also convert HTML and save to other file formats. See all supported formats below