Ironpdf License Key Now

The fastest way to initialize the library is directly within your application's entry point (e.g., Program.cs or Global.asax ).

IronPDF licenses are perpetual, but updates and support expire after a certain period. If your license key has expired, you can still use the versions of IronPDF released prior to that expiration date. To use newer releases, you will need to renew your support plan.

: Be aware of the renewal and upgrade policies. Some licenses may require annual renewal, especially if you want to receive updates and support. ironpdf license key

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Add this line to your global entry point (e.g., Program.cs , Startup.cs , or Global.asax ). The fastest way to initialize the library is

// Verify the license is active boolean isLicensed = License.isLicensed(); // Returns true if valid

| Plan | Developers | Locations | Projects | Starting Price (USD) | | :--- | :--- | :--- | :--- | :--- | | | 1 | 1 | 1 | $799 | | Plus | 3 | 3 | 3 | $1,199 | | Professional | 10 | 10 | 10 | $1,999 | | Unlimited | Unlimited | Unlimited | Unlimited | Custom Quote | To use newer releases, you will need to

var key = Configuration["IronPdf:LicenseKey"]; License.LicenseKey = key;

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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.

Console.WriteLine("ERROR: License key missing from appsettings.json"); return;