How to Convert HTML to PDF in C#
Published: 2024-03-04 05:43:07

## Html to pdf c#
## Introduction
The necessity to convert HTML pages into [PDF](https://en.wikipedia.org/wiki/PDF) format has grown in frequency in the digital age. The ability to convert HTML to PDF with ease is quite useful, whether you're archiving site material, preparing invoices, or creating reports. To do this, C# developers frequently look for effective libraries. IronPDF is one such strong utility. This post will go into great detail on the capabilities, usage, and best practices of IronPDF, a Tool for converting HTML to PDF C#.
## How to Use HTML to PDF in C#
1. Set up IronPDF using NuGet.
2. Bring in the IronPDF Namespace.
3. Construct a PDF Renderer from HTML.
4. Convert Text in HTML to PDF.
5. Give the path to the output file.
6. Save the PDF file.

## [IronPdf](https://ironpdf.com/)
IronPDF is a potent C# package that makes creating and modifying PDFs in .NET applications easier. With its help, developers can easily convert HTML material to PDF documents, create new PDFs, edit ones that already exist, print PDF file format using code, implement security controls, extract text, work with interactive forms, and much more. IronPDF is appropriate for a variety of .NET projects, including desktop, web, and cloud-based apps, thanks to its user-friendly API and cross-platform interoperability. IronPDF gives developers the tools they need to work with PDF documents quickly and effectively, whether they're creating reports, archiving web content, or automating document processing chores. Its thorough documentation, user-friendliness, and deep feature set make it the go-to option for PDF-related activities in the C# environment.

### IronPDF's features:
- Converting HTML to PDF: Developers can easily convert HTML information to PDF documents with IronPDF. With relative ease, IronPDF can create PDFs from HTML strings, URLs, or pre-existing HTML files. For jobs like producing bills from HTML templates, preserving web content, and producing reports, this feature is quite helpful.
- PDF Rendering: You can programmatically create PDF documents from scratch using IronPDF. By directly adding text, photos, shapes, and other objects to the document, you can use this functionality to generate dynamic PDFs. Custom reports, certificates, and forms can be generated with the PDF because you have complete control over its layout and content.
- Manipulation of PDFs: IronPDF offers complete support for modifying pre-existing PDF files. A PDF can be divided into many files, merged into a single document, have individual pages extracted, or have individual pages altered programmatically. For tasks like document conversion, document assembly, or document management within your program, this capability is helpful.
- PDF Printing: You may print PDF documents programmatically right from your. NET application by using IronPDF. With this capability, you may send PDFs to virtual or physical printers, automate the printing process, and configure print settings. It is very helpful for creating hard copies of documents or adding printing support to your application process.
- PDF Security: To safeguard confidential data, you can add security settings to PDF documents using IronPDF. PDFs can be digitally signed for authentication and integrity checking, password-protected for encryption, and permission-limited to prevent printing, copying, or editing. This functionality makes sure that your PDFs adhere to security guidelines and rules.
- PDF Text Extraction: You can programmatically extract text content from PDF files with IronPDF. For activities like content indexing, data extraction, and text analysis within your application, this capability is helpful. A PDF's versatility for a range of use cases stems from its ability to extract text from selective regions, individual pages, and complete documents.

Go [here](https://ironpdf.com/docs/) to learn more about the Ironpdf documentation.

### Creating a New Project in Visual Studio
Using the File menu, select File to open the Visual Studio application. After selecting "New Project," select "Console application."
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/b862jeay1fbmd4mmgx2d.png)
Once the file location has been selected, enter the project name in the designated text field. Next, click the Create button and select the necessary .NET Framework, as seen in the sample below.
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/4p4imzi8q429se2ckkyi.png)
The chosen application will then determine how the Visual Studio project is organized. To create or run the application and add code, simply enter the program.cs file. You can use the console, Windows, or online application.
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/cwgeel4350zaqxcjvkem.png)
The code can then be tested and the library added.
### Install IronPdf library
Using Visual Studio Tool From the Tools Menu, choose NuGet Package Manager. To access the package management terminal console, enter the Package Manager interface.
`Install-Package IronPdf`
The package can now be used in the ongoing project when it has been downloaded and installed.
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ly6lw0ie2wxb5ucnx6ve.png)

The Package Manager approach is another option. The NuGet Package Manager option in Visual Studio allows you to install the package directly into the solution. The image below shows you how to open the NuGet Package Manager.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/4advskgpff00uhiz94ar.png)
To find packages, use the search box on the NuGet website. All we have to do is search for "IronPDF" in the package manager, as the following screenshot shows:
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/skvbzi13mnlg42hvaat9.png)

The image above shows the list of pertinent search results. Please make these settings so that the software can be installed on your system.
## Converting HTML to PDF:
IronPDF offers several ways to convert HTML to PDF, supporting a range of scenarios. Let's examine a few typical situations:
## Html String to pdf
Use IronPDF's HtmlToPdf class to convert HTML string to PDF. Here's an easy illustration:
```
using IronPdf;

var htmlString = "<html><body><h1>Hello Ironpdf!</h1></body></html>";
var renderer = new IronPdf.HtmlToPdf();
var pdfDocument = renderer.RenderHtmlAsPdf(htmlString);

pdfDocument.SaveAs("output.pdf");
```
We specify HTML content that has the PDF file we wish to convert. Make an instance of the class HtmlToPdf. To turn the HTML string into a PDF document, use the RenderHtmlAsPdf function. Use the SaveAs function to save the PDF document to a file.

### Html file to PDF

IronPDF can help you convert an existing HTML document to a PDF document.
```
using IronPdf;
var htmlFilePath = "input.html";
var renderer = new IronPdf.HtmlToPdf();
var pdfDocument = renderer.RenderUrlAsPdf(htmlFilePath);
pdfDocument.SaveAs("output.pdf");
```
The path to the HTML file you wish to convert should be specified. Make an instance of the class HtmlToPdf. To transform the HTML file into a PDF document, use the RenderUrlAsPdf function. Use the SaveAs function to save the PDF document to a file.
The IronPDF offers a number of configuration options that let you alter how HTML to PDF printing behaves. These choices cover header/footer, CSS media type, margins, page size, and other configurations. This can also be included if required.
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/u5v5er2l05ymyn5pm9v6.png)
You may quickly convert HTML text to PDF files using C# and IronPDF by the above instructions. To suit your unique use case and requirements, modify the code as necessary. To learn more about the Ironpdf code refer [here]( https://ironpdf.com/tutorials/html-to-pdf/).

## Conclusion:

Using C# to convert HTML to PDF is a typical requirement for numerous applications. Developers can easily streamline this process with IronPDF. This article has covered using IronPDF to programmatically convert HTML information to PDF files. Developers can easily create high-quality PDFs by integrating HTML to PDF conversion into their C# projects according to the rules and examples that are supplied. In the C# environment, IronPDF is the go-to tool for PDF creation and modification due to its extensive feature set and user-friendly API.

IronPDF's $749 Lite edition includes a year of software maintenance, upgrade options, and a permanent license. Users can evaluate the product in real-world scenarios during the watermarked trial period. To learn more about IronPDF's cost, licensing, and a free trial, go to the license [page](https://ironpdf.com/licensing/). To find out more about Iron Software, visit this [page](https://ironsoftware.com/).