Ironpdf License Key -

// Now you can create PDFs without watermarks var renderer = new ChromePdfRenderer(); var pdf = renderer.RenderHtmlAsPdf("<h1>Hello World!</h1>"); pdf.SaveAs("output.pdf");

<configuration> <appSettings> <add key="IronPdf.LicenseKey" value="IRONPDF-YOUR-ACTUAL-KEY" /> </appSettings> </configuration>

// Applying the license key globally IronPdf.License.LicenseKey = "IRONPDF-YOUR-KEY-HERE"; Use code with caution. Alternatively, in your appsettings.json : "IronPdf.LicenseKey": "IRONPDF-YOUR-KEY-HERE" Use code with caution.

// Apply license key at application startup (e.g., Program.cs or Global.asax) IronPdf.License.LicenseKey = "IRONPDF-YOUR-ACTUAL-KEY";