using IronPdf; using IronPdf.Engines.Chrome; using IronPdf.Rendering; // Example of HTML string to be rendered into a PDF private const string SampleHtmlString = "<h1>Hello World!</h1><br><p>This is IronPdf.</p>"; static void Main(string[] args) { // Get a free license key instantly: https://ironpdf.com/#trial-license IronPdf.License.LicenseKey = "ENTER-KEY-HERE"; Console.WriteLine("Welcome to the IronPDF `Hello World' Tutorial!"); // Example of an HTML String to PDF HtmlToPdfExample(SampleHtmlString); // Example of URL to PDF UrlToPdfExample("https://getbootstrap.com/"); Console.WriteLine("IronPDF Tutorial Complete! Press any key to exit!"); Console.ReadKey(); } public static void HtmlToPdfExample(string htmlString) { // Start by initializing the Chrome Renderer ChromePdfRenderer renderer = new ChromePdfRenderer(); // Render a new PdfDocument using an HTML string PdfDocument newPdf = renderer.RenderHtmlAsPdf(SampleHtmlString); // Save new PDF File newPdf.SaveAs("pdf_from_html.pdf"); } public static void UrlToPdfExample(string url) { // Start by initializing the Chrome Renderer ChromePdfRenderer renderer = new ChromePdfRenderer(); // Set Pdf CssMediaType to Screen to get all the background renderer.RenderingOptions = new ChromePdfRenderOptions() { // Screen vs Print: https://ironpdf.com/how-to/pixel-perfect-html-to-pdf/#1-decide-to-use-css-media-type-print-or-screen CssMediaType = PdfCssMediaType.Screen, PrintHtmlBackgrounds = true, // Set Margins MarginTop = 10, MarginBottom = 10, MarginLeft = 10, MarginRight = 10 }; // Render a new PdfDocument from a URL PdfDocument newPdf = renderer.RenderUrlAsPdf(url); // Save new PDF File newPdf.SaveAs("pdf_from_url.pdf"); }