Syncfusion® WinForms HTML to PDF converter
The Syncfusion® WinForms HTML to PDF converter is a .NET library that converts URLs, HTML string to PDF in any Windows Forms application. This converter uses IE rendering engine.

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Key Features
- Converts any webpage to PDF.
- Converts any raw HTML string to PDF.
- Prevents text and image split across pages.
- Converts HTML form to fillable PDF form.
- Works both in 32-bit and 64-bit environments.
- Supports header and footer.
- Converts any HTML to image.
- Converts any SVG to image.
- Supports Windows authentication.
- Thread safe.
- Supports internal and external hyperlinks.
- Sets document properties, page settings, security, viewer preferences, etc.
- Protects PDF document with password and permission.
System Requirements
Getting Started
Install the Syncfusion.HtmlToPdfConverter.IE.WinForms NuGet package as reference to your Windows Forms application from NuGet.org
Convert HTML to PDF document programmatically using C#
static void Main(string[] args)
{
Thread t = new Thread(Convert);
t.SetApartmentState(ApartmentState.STA);
t.Start();
t.Join();
}
public static void Convert()
{
HtmlToPdfConverter htmlConverter = new HtmlToPdfConverter(HtmlRenderingEngine.IE);
PdfDocument document = htmlConverter.Convert("https://www.google.com");
document.Save("Output.pdf");
document.Close(true);
}
License
This is a commercial product and requires a paid license for possession or use. Syncfusion® licensed software, including this component, is subject to the terms and conditions of Syncfusion® EULA. You can purchase a license here or start a free 30-day trial here.
About Syncfusion®
Founded in 2001 and headquartered in Research Triangle Park, N.C., Syncfusion® has more than 29,000 customers and more than 1 million users, including large financial institutions, Fortune 500 companies, and global IT consultancies.
Today, we provide 1800+ components and frameworks for web (Blazor, Flutter, ASP.NET Core, ASP.NET MVC, ASP.NET Web Forms, JavaScript, Angular, React, Vue, and jQuery), mobile (.NET MAUI, Flutter, Xamarin, UWP, and JavaScript), and desktop development (WinForms, WPF, WinUI, .NET MAUI, Flutter, Xamarin, and UWP). We provide ready-to-deploy enterprise software for dashboards, reports, data integration, and big data processing. Many customers have saved millions in licensing fees by deploying our software.
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