She’d installed Syncfusion using the free Community License. That was fine for local dev. But the staging server was a different beast — a clean Windows VM with no context of her “community” status. To it, Syncfusion was just an unlicensed trial about to shut down.
Once logged in, click on your profile/account icon in the upper-right corner or navigate directly to the page. Under the Licenses & Downloads section, click on Downloads & Keys . Step 3: Select Your Product and Version
To be eligible for the free Community License, your organization must meet all the following conditions:
Find your active subscription or evaluation product from the list. Click the link next to the product.
import License from '@syncfusion/ej2-base'; syncfusion generate license key
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Generating a license key requires an active Syncfusion account, which can be a paid trial, a commercial license, or a community license. Step 1: Log In to the Syncfusion Account Portal Navigate to the Syncfusion Website.
An even simpler method for many users is the page. This page auto‑generates a license key based on the licenses linked to your account:
Depending on your scenario, you will generate one of the following types of keys. To it, Syncfusion was just an unlicensed trial
class Program
Here are some best practices for managing Syncfusion license keys:
“For CI/CD, build servers, or staging — you need a , not just the community flag. Generate one from your account even if you’re on Community.”
For Blazor applications, register the license in your Program.cs file. Step 3: Select Your Product and Version To
Select the exact of the Syncfusion packages you installed via NuGet or npm. Step 4: Copy the Key Click the Generate Key button.
Avoid hardcoding keys directly into your source code repository, especially if your repository is public (e.g., GitHub). Instead, pull the key from environment variables or safe application settings secret files ( appsettings.json or .env ).
The validation happens completely on the user’s machine; the Syncfusion components do not call home, so your application runs even in air‑gapped environments.