How to convert HTML into PNG?

Open the site: HTML into PNG . Drag and drop HTML files to quickly convert them into PNG. Or just use a code sample in C++ with a few lines of code. Install Aspose.Words for C++. Add a library reference (import the library) to your C++ project. Open the source HTML file in C++. Call the Save() method, passing an output filename with PNG extension. Get the result of HTML conversion as PNG.

Why convert HTML to PNG in C++?

Documents are encoded in many ways, and HTML files may be incompatible with some software. To open and read such files, just convert them to appropriate file format.

What other file formats can I convert my HTML to?

We support a variety of file formats for HTML conversion, including DOCX, ODT, PDF, DOC, HTML, RTF, Markdown, XML, JPG, PNG, TIFF, WPS, TXT and many more.

What is the maximum file size for HTML to PNG conversion supported by Aspose.Words for C++?

There are no file size limits for converting HTML files with Aspose.Words for C++.

Convert HTML To PNG C++

Convert HTML to PNG in C++

Need to convert HTML to PNG image programmatically? With Aspose.Words for C++ any developer can easily transform HTML to PNG image format with just a few lines of C++ code.

Modern document-processing C++ API creates PNG from HTML with high speed. Test the quality of HTML to PNG conversion right in a browser. Powerful C++ library allows converting HTML files to many popular image formats.

Save HTML as PNG in C++

The following example demonstrates how to convert HTML to a PNG picture in C++.

Follow the easy steps to turn a HTML file into PNG graphical format. Read HTML from the local drive, then simply save it as PNG, specifying the required image format by PNG extension. For both HTML reading and PNG writing you can use fully qualified filenames. The output PNG graphical content will be identical to the original HTML file.

Code example in C++ to convert HTML to PNG format

Input file

Upload a file you want to convert

Run code

Output format

Select the target format from the list

using namespace Aspose::Words;

auto doc = MakeObject<Document>(u"Input.html");

for (int page = 0; page < doc->get_PageCount(); page++)
{
    auto extractedPage = doc->ExtractPages(page, 1);
    extractedPage->Save(String::Format(u"Output_{0}.png", page + 1));
}

							using namespace Aspose::Words;

auto doc = MakeObject<Document>(u"Input.html");
doc->Save(u"Output.png");
 
							using namespace Aspose::Words;

auto doc = MakeObject<Document>(u"Input.html");

for (int page = 0; page < doc->get_PageCount(); page++)
{
    auto extractedPage = doc->ExtractPages(page, 1);
    extractedPage->Save(String::Format(u"Output_{0}.png", page + 1));
}
 
							using namespace Aspose::Words;

auto doc = MakeObject<Document>();
auto builder = MakeObject<DocumentBuilder>(doc);

builder->InsertImage(u"Input.html");

doc->Save(u"Output.png");
 
							using namespace Aspose::Words;

auto doc = MakeObject<Document>();
auto builder = MakeObject<DocumentBuilder>(doc);

auto shape = builder->InsertImage(u"Input.html");        
shape->GetShapeRenderer()->Save(u"Output.png", MakeObject<ImageSaveOptions>(SaveFormat::Svg)); 
			

					Run code
				

You may freely copy this code and use it in any applicable purpose

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How to convert HTML to PNG C++

Install Aspose.Words for C++.
Add a library reference (import the library) to your C++ project.
Open the source HTML file in C++.
Call the Save() method, passing an output filename with PNG extension.
Get the result of HTML conversion as PNG.

C++ library to convert HTML to PNG

There are three options to install Aspose.Words for C++ to your developer environment. Please choose one that resembles your needs and follow the step-by-step instructions:

Install a NuGet Package. See Documentation
Install the library using Package Manager Console within Visual Studio IDE
Install the library manually using Windows Installer

System Requirements

You can use this C++ library to develop software on Microsoft Windows, Linux and macOS operating systems:

GCC >= 6.3.0 and Clang >= 3.9.1 are required for Linux
Xcode >= 12.5.1, Clang and libc++ are required for macOS

If you develop software for Linux or macOS, please check information on additional library dependencies (fontconfig and mesa-glu open-source packages) in Product Documentation.

You can convert HTML to many other file formats: