License Key - Ironpdf

bool isValid = IronPdf.License.IsValidLicense(); Console.WriteLine($"License valid: {isValid}"); // Also check license type and expiry var licenseInfo = IronPdf.License.GetLicenseInfo(); Console.WriteLine($"Licensed to: {licenseInfo.Licensee}"); Console.WriteLine($"Expiration: {licenseInfo.ExpirationDate}");

Purchase a commercial license or request a new trial key (limited to one per email per year). Error 3: "This license does not support the Redaction feature" (or any specific feature) Cause: You purchased a Lite license but are trying to use Professional/Enterprise features. ironpdf license key

- name: Run IronPDF Tests env: IRONPDF_LICENSE: ${{ secrets.IRONPDF_LICENSE }} run: dotnet test Add this to your application startup logs: bool isValid = IronPdf

// Generate a PDF var renderer = new ChromePdfRenderer(); var pdf = renderer.RenderHtmlAsPdf("<h1>Licensed PDF</h1><p>No watermark.</p>"); pdf.SaveAs("licensed_output.pdf"); Console.WriteLine("PDF saved successfully."); } } dotnet run You should see "IronPDF license successfully activated!" and a clean PDF without watermarks. Conclusion The IronPDF license key is your gateway to professional, watermark-free PDF generation in .NET applications. Whether you are a solo developer building a side project or an enterprise architect deploying to thousands of servers, understanding how to obtain, apply, and troubleshoot your license key is essential. Conclusion The IronPDF license key is your gateway