You purchased a Lite license but are trying to use Professional/Enterprise features.
You have exceeded the number of allowed developers or machines. A Single Developer license allows one named developer but unlimited deploys to servers. However, simultaneous usage from multiple developer machines triggers this.
Users can instantly obtain a free 30-day trial key without requiring a credit card or account creation. ironpdf license key
// Validate the license key bool isValid = pdfLicense.IsValid(); if (isValid)
License.LicenseKey = licenseKey;
PdfSharp is a long-standing, completely free open-source library under the MIT License. It allows you to create and process PDF documents programmatically. MigraDoc builds on top of PdfSharp to provide high-level document structuring tools like tables, paragraphs, and styles. While powerful, it lacks a modern HTML-to-PDF rendering engine. 3. WkHtmlToPdf Wrappers (e.g., DinkToPdf)
IronPDF is a powerful and easy-to-use .NET library that allows developers to create, edit, and manipulate PDF documents. It provides a wide range of features, including text extraction, image conversion, and form filling. You purchased a Lite license but are trying
Use trial or development keys for your local and staging pipelines, and restrict your production key to production environments.
Below are the most common methods for setting the key in .NET applications. Method 1: Setting the Key in Code (C#) It allows you to create and process PDF
You can activate IronPDF across multiple frameworks, including .NET, Java, Python, and Node.js. Below are the most common implementation methods. Method 1: Web.config or App.config (Recommended for .NET)
// Your PDF generation code here...
