Ironpdf License Key Best Today

: Check for accidental whitespaces, line breaks, or missing characters when copying the string from your confirmation email.

using IronPdf; namespace MyWebApplication public class Program public static void Main(string[] args) // Apply your IronPDF license key here License.LicenseKey = "IRONPDF-YOUR-LICENSE-KEY-HERE"; // Your application startup code continues below Use code with caution. Method 2: Using the appsettings.json File (.NET Core / 5+)

from ironpdf import License; License.LicenseKey = "YOUR-LICENSE-KEY" Option B: Configuration Files Applying Software License Keys | IronPDF .NET 10

. Applying a valid key removes watermarks from generated PDFs and is required for production use. Methods for Applying Your License Key The following methods are based on the latest IronPDF documentation Direct Code Implementation : The most reliable way is to set the LicenseKey property at the start of your application (e.g., in Program.cs Global.asax // Set the license key before calling any IronPDF methods IronPdf.License.LicenseKey = "IRONPDF-MYLICENSE-KEY-1EF01-EXPIRES.01.JAN.2050" Use code with caution. Copied to clipboard Web.config / App.config : For traditional .NET Framework apps, add the key to your appSettings "IronPdf.LicenseKey" "IRONPDF-MYLICENSE-KEY-1EF01-EXPIRES.01.JAN.2050" appSettings Use code with caution. Copied to clipboard appsettings.json ironpdf license key

IronPDF operates under a proprietary commercial licensing model. It is free to test in a development environment, but deploying your application to staging, testing, or production environments requires a paid license. The Trial License

Because IronPDF licenses are tied to commercial compliance agreements, leaks can compromise your organization's subscription status.

| License Type | Watermark Removed | Production Deployment | SaaS/Cloud Allowed | Source Code Option | |--------------|-------------------|------------------------|--------------------|--------------------| | Free Trial (30 days) | ✅ Yes | ✅ Yes | ✅ Yes | ❌ No | | Single Developer | ✅ Yes | ✅ Yes (1 dev) | ✅ Yes | ❌ No | | Team (up to 10 devs) | ✅ Yes | ✅ Yes | ✅ Yes | ❌ No | | Agency (unlimited devs) | ✅ Yes | ✅ Yes | ✅ Yes | ❌ No | | Enterprise | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Optional | : Check for accidental whitespaces, line breaks, or

import IronPdfGlobalConfig from "@ironsoftware/ironpdf"; IronPdfGlobalConfig.getConfig().licenseKey = "IRONPDF-MYLICENSE-KEY-1EF01"; Use code with caution. Copied to clipboard Applying Software License Keys | IronPDF .NET 10

Legal compliance for deploying applications to live servers, clouds (Azure, AWS), or desktop clients.

| License Type | Developers | Locations | Fallback | |--------------|------------|-----------|----------| | Lite | 1 | 1 | No | | Professional | 3 | 3 | Yes | | Unlimited | Unlimited | Unlimited | Yes | | SaaS/Cloud | Per app | Cloud OK | Yes | Applying a valid key removes watermarks from generated

Add the IronPdf.LicenseKey key to your appsettings.json file:

using IronPdf;

If you have ever tried to generate a high-quality PDF in .NET, Java, or Node.js, you have likely come across . It is a powerhouse for converting HTML to PDF with pixel-perfect accuracy. However, to move beyond local testing and remove those prominent watermarks, you need a valid IronPDF license key .