If you run IronPDF in a production environment without a valid license key, the library will function, but every document generated will contain a . This is unacceptable for client-facing or internal business reports. Furthermore, the API might throttle performance during high-load evaluation periods.
You cannot "remove" it—you must replace the trial key with a valid paid license. The watermark is a hard-coded check. ironpdf license key
: You can check if the library is successfully licensed using IronPdf.License.IsLicensed Trial Keys 30-day free trial key If you run IronPDF in a production environment
If you’ve used IronPDF — the popular .NET library for creating, editing, and signing PDFs — you know how powerful it is. But before you go to production, you’ll need a valid . the library will function