Why convert several HTML into PNG in C#?

Converting a group of HTML to a single PNG allows you to handle materials more effectively.

What output file formats can I use to merge HTML files?

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

What is the maximum HTML size supported by Aspose.Words for .NET?

There are no size limits to merge HTML files using Aspose.Words for .NET.

Several HTML Into PNG C#

Q: How to convert several 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 .NET. Add a library reference (import the library) to your C# project. Open the source HTML file in C#. Convert several HTML files into PNG in a few seconds. Call the AppendDocument() method, passing an output filename with PNG extension. Get the result of conversion HTML into PNG.

Convert multiple HTML to PNG in C#

High-speed .NET library to convert several HTML into PNG

Use our document merging API to develop high-level, platform independent software for .NET and .NET Core platforms. This is a professional solution to convert multiple HTML into PNG using C#, F#, VB.NET. Try it online for free!

Convert HTML to PNG in C#

Modern C# library allows .NET developers to convert HTML to PNG image format with a few lines of code. HTML conversion engine analyses the original content, and exports the combined result as one PNG image.

Use C# to convert HTML to PNG image format with maximum flexibility and speed. Run online live demo and check the highest output PNG image quality right in a browser. HTML Conversion API supports a bunch of useful options.

Merge HTML into one PNG image in C#

To convert HTML files to PNG image just use C# library that handles all low-level details.

Convert multiple HTML and save the result as a single PNG image. If you develop code in C#, HTML format conversion will be simpler than it sounds. See C# example that iterates through source HTML files and combines them into one PNG image:

Code example in C# to combine multiple HTML to PNG

Input files

Upload a file you want to merge

Run code

Upload a file you want to merge

Output format

Select the target format from the list

dotnet add package Aspose.Words

Copy

using Aspose.Words;

var fileNames = new List<string> { "Input1.html", "Input2.html" };

var output = new Document();
// Remove all content from the destination document before appending.
output.RemoveAllChildren();

foreach (string fileName in fileNames)
{
    var input = new Document(fileName);
    // Append the source document to the end of the destination document.
    output.AppendDocument(input, ImportFormatMode.KeepSourceFormatting);
}

for (int page = 0; page < output.PageCount; page++)
{
    Document extractedPage = output.ExtractPages(page, 1);
    extractedPage.Save($"Output_{page + 1}.png");
}

            

					Run code
				

You may freely download this code or copy it in any applicable purpose

How to convert several HTML into PNG

Install Aspose.Words for .NET.
Add a library reference (import the library) to your C# project.
Open the source HTML file in C#.
Convert several HTML files into PNG in a few seconds.
Call the AppendDocument() method, passing an output filename with PNG extension.
Get the result of conversion HTML into PNG.

C# library to convert several HTML into PNG

There are three alternative options to install "Aspose.Words for .NET" onto your system. 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

Our product is fully cross-platform and supports all major .NET implementations:

.NET ≥ 5.0
.NET Core ≥ 2.0
.NET Standard ≥ 2.0
.NET Framework ≥ 3.5
MonoMac
MonoAndroid
Xamarin

As far as .NET code doesn't depend on the underlying hardware or operating system, but only on a Virtual Machine, you are free to develop any kind of software for Windows, macOS, Android, iOS and Linux. Just make sure you have installed the corresponding version of .NET Framework, .NET Core, Windows Azure, Mono or Xamarin.

We recommend using Microsoft Visual Studio, Xamarin, and MonoDevelop integrated development environments to create C#, F#, VB.NET applications.

Fore more details please refer to Product Documentation.

You can merge HTML to many other file formats: