How to Use Base URLs in PDF Generation with C#

In this tutorial, we explore the process of using base URLs and asset coding with IronPDF in C#. The session begins with ensuring you have the IronPDF library installed via the NuGet Package Manager. Once setup, we import IronPDF in the Program.cs file and set the license key. A Chrome PDF renderer is instantiated to handle PDF rendering. We define a base URL for assets, crucial for resolving image paths in HTML. An HTML string containing an image is created and rendered to a PDF using the render-to-HTML-as-PDF method, with the base URL specified. The file is then saved. We also cover adding HTML headers with images, setting header options, and applying custom CSS for styling. The tutorial then delves into image encoding by importing an image file's binary data, converting it to a base64 string, and embedding it directly into HTML for PDF rendering. The final PDFs are pixel-perfect, maintaining the HTML structure and style. By the end of this tutorial, you will have mastered using base URLs and asset coding in IronPDF, enabling you to produce high-quality PDFs. Don't forget to like and subscribe for more tutorials.

Further Reading: How to Use Base URLs & Asset Encoding