HTML Processing API for .NET to Easily Edit and Convert HTML Files

Aspose.HTML for .NET Installation

Please visit the downloads section to directly download the MSI installer or DLLs of the HTML conversion API for .NET. You can also use the NuGet package for HTML library installation. The command for the Visual Studio Package Manager console is given below:

PM > Install-Package Aspose.Html

Efficiently Converting HTML to PDF & JPEG in .NET

HTML to PDF Conversion in .NET

Developers can effortlessly convert HTML to PDF with Aspose.HTML for .NET and enhance the feature set of their file conversion apps. Another benefit of converting HTML files to PDF format is the improved accessibility across different devices and platforms. The following C# code sample and information show how to convert HTML to PDF in .NET with advanced options.

• Use the HTMLDocument class object to load an HTML document.
• Create an instance of the PdfSaveOptions class.
• Specify additional options such as HorizontalResolution, VerticalResolution, BackgroundColor, etc.
• Convert the HTML file to PDF using the Converter.ConvertHTML() method.

// This code example demonstrates how to convert an HTML file to a PDF document with Save Options.
// Load input HTML file
var document = new HTMLDocument(@"C:\Files\sample.html");

// Initialize PdfSaveOptions
// Set up the resolutions and change the background color to Khaki 
var options = new PdfSaveOptions();
options.HorizontalResolution = 200;
options.VerticalResolution = 200;
options.JpegQuality = 100;
options.BackgroundColor = System.Drawing.Color.Khaki;

// Set page size and margings
options.PageSetup.AnyPage = new Page(new Aspose.Html.Drawing.Size(600, 800), new Margin(10, 10, 10, 10));

// Convert HTML to PDF
Converter.ConvertHTML(document, options, @"C:\Files\output_saveOptions.pdf");

HTML to JPG Image Conversion in .NET

Similarly, you can convert HTML to JPG images in .NET and view, share, and save the converted file conveniently. While the HTML processing API for .NET supports various HTML to image conversions, we will focus on the HTML to JPG conversion in this example. Let’s check the below-given steps and C# code snippet to learn how to convert HTML to JPG with custom options in .NET.

• Load the source HTML document using the HTMLDocument class.
• Instantiate the ImageSaveOptions class.
• Specify custom save options such as HorizontalResolution, VerticalResolution, BackgroundColor, etc.
• Convert the HTML file to a JPG image using the Converter.ConvertHTML() method.

// This coding example show-cases how to convert HTML files to JPG images with image save options.
// Load the source HTML file
var document = new HTMLDocument(@"C:\Files\test.html");

// Initialize ImageSaveOptions
var options = new ImageSaveOptions(ImageFormat.Jpeg);
options.SmoothingMode = SmoothingMode.HighQuality;
options.HorizontalResolution = 200;
options.VerticalResolution = 200;
options.BackgroundColor = Color.AliceBlue;

// Set page size and margings
options.PageSetup.AnyPage = new Page(new Aspose.Html.Drawing.Size(600, 800), new Margin(10, 10, 10, 10));

// Convert HTML to JPG
Converter.ConvertHTML(document, options, @"C:\Files\output_image.jpg");

Powerful HTML File Processing .NET API to Manipulate HTML Documents