Features unlimited developers and deployment locations, ideal for large-scale enterprise applications. How to Get an IronPDF License Key
IronPDF for Java 2025.x - Lite includes IronPDF for .NET, Python, and Node.js. All licenses are perpetual (one‑time purchase) with no yearly fees.
<configuration> <appSettings> <add key="IronPdf.LicenseKey" value="YOUR-LICENSE-KEY" /> </appSettings> </configuration>
A: Use the License.isLicensed() method, which returns true when a valid license key is active. ironpdf license key
Best for small to medium-sized teams.
IronPDF offers a license, and you don't even need to provide a credit card to get it. Simply visit the IronPDF trial page and provide your email address. A unique 30-day trial license key will be sent to you instantly.
Select the license tier that fits your developer count and deployment infrastructure. Complete the checkout process. Simply visit the IronPDF trial page and provide
You should see "IronPDF license successfully activated!" and a clean PDF without watermarks.
A: Licenses are per‑developer and per‑location. For transferring or upgrading licenses, contact Iron Software’s support team.
Set the key at the entry point of your application—whether it’s Main() , Startup.cs , or the top of your script. Placing the key after PDF operations have already started will have no effect on those earlier calls. Unlike simple API keys
Unlike simple API keys, IronPDF licenses are tied to:
In older versions of IronPDF (between 2023.4.4 and 2024.3.3), there was a known issue where the product would not automatically read the license key from Web.config . Using the ConfigurationManager to manually retrieve and set the key is the recommended workaround and good practice for this scenario.
Unlocking Full Potential: The Developer’s Guide to IronPDF License Keys
// After activation, you can safely use all IronPDF features var renderer = new ChromePdfRenderer(); var pdf = renderer.RenderHtmlAsPdf("<h1>Hello World</h1>"); pdf.SaveAs("output.pdf");
IronPDF uses a , meaning you pay once and own that version forever. You can purchase these directly through the Iron Software website or via authorized resellers. How to Install Your IronPDF License Key