"Logging": "LogLevel": "Default": "Information", "Microsoft.AspNetCore": "Warning" , "AllowedHosts": "*", "IronPdf.LicenseKey": "IRONPDF-YOUR-LICENSE-KEY-HERE" Use code with caution.
To ensure you stay compliant and avoid watermark disruptions, always purchase or renew your keys directly through the official Iron Software licensing portal. ironpdf license key
An IronPDF license key is a unique alphanumeric string that unlocks the full professional features of the IronPDF library. While IronPDF offers a free trial version for development purposes, it often includes watermarks on generated documents and may have limited functionality. Applying a valid license key removes these restrictions, providing a clean, professional output suitable for commercial use. Why You Need a License Key "Logging": "LogLevel": "Default": "Information", "Microsoft
For cloud deployments (like Azure or Docker), you can set an environment variable named IronPdf_LicenseKey . This keeps the key out of your source code for better security. Troubleshooting Common License Issues While IronPDF offers a free trial version for
Developers can request a 30-day free trial license key directly from the IronPDF website.
Ensure there are no leading or trailing spaces in the string variable or configuration file housing your key. Expired Trial Keys
Store your license key in your appsettings.json or web.config file, then retrieve it at runtime.