An IronPDF license key is a unique alphanumeric code that unlocks the full potential of the IronPDF software library, transitioning it from a trial or free edition to a fully licensed production environment. For developers and enterprises utilizing IronPDF for PDF generation, editing, and manipulation within .NET applications, applying a valid license key is a mandatory step to ensure legal compliance and operational continuity.
Your license key is . If you try to use a Lite key with Professional features (e.g., PdfDocument.Sign ), you will receive a licensing exception.
To properly implement an IronPDF license key, it must be applied in your code before calling any IronPDF methods ironpdf license key
An IronPDF License Key is a unique alphanumeric string that unlocks the full functionality of the IronPDF library. Without a valid key, IronPDF operates in , which includes the following limitations:
// Rest of your code...
: For production use, various perpetual and subscription licenses are available for purchase directly from Iron Software or authorized distributors like ComponentSource Available License Types
Always set License.LicenseKey as the first step in your application's lifecycle. If IronPDF attempts to generate a document before recognizing the license, it will throw a licensing exception. An IronPDF license key is a unique alphanumeric
from ironpdf import License
// Go to the "Licensing" tab in your IronPDF dashboard to get your key. // Replace "YOUR-KEY-HERE" with the actual string. License.LicenseKey = "YOUR-KEY-HERE"; If you try to use a Lite key with Professional features (e