Ironpdf License Key |verified|

Ensure the license key assignment is the first line of your Main() or Startup method. If using ASP.NET, place it in Program.cs before builder.Build() .

// Now you can use IronPDF var renderer = new ChromePdfRenderer(); var pdf = renderer.RenderHtmlAsPdf("<h1>Hello, PDF!</h1>"); pdf.SaveAs("output.pdf"); ironpdf license key

If the watermark is gone, the license is correctly applied. Ensure the license key assignment is the first

Also, generate a simple PDF and check for the absence of the red watermark: var pdf = renderer.RenderHtmlAsPdf("&lt

Module Program Sub Main(args As String()) ' Apply the license key IronPdf.License.LicenseKey = "YOUR-LICENSE-KEY-HERE"