: Keys are now bound to the product edition or SDK bundle . A single unified Enterprise Edition key automatically unlocks all components, including the UI Component Suite, Document SDK, PDF Viewer SDK, Spreadsheet Editor SDK, and DOCX Editor SDK.
: Go to the Syncfusion Website and log into your account. Navigate to Dashboard : Go to the "My Dashboard" page.
Syncfusion uses version-specific, offline-validated strings to authorize its software components. Understanding how these keys operate prevents unexpected breaks during dependency upgrades. Platform-Based vs. Edition-Based Keys
Paid license keys do not expire for the specific version they were generated for. Trial license keys expire after 30 days and should not be used in production. syncfusion generate license key upd
Because license keys are version‑specific, when you upgrade Syncfusion packages from one major version to another (e.g., from v30.x.x to v31.x.x), you and update it in your application.
public App()
| Framework | Where to Update | Code Example | |-----------|----------------|---------------| | | appsettings.json or Program.cs | Syncfusion.Licensing.SyncfusionLicenseProvider.RegisterLicense("YOUR_KEY"); | | Blazor | Program.cs | Same as above | | Windows Forms / WPF | Main method before any Syncfusion control | Same as above | | Angular / React (JavaScript) | syncfusion-license.js or main entry | registerLicense('YOUR_KEY'); | : Keys are now bound to the product edition or SDK bundle
Generating a license key is the first step. The process has changed in recent versions, so pay close attention to which version of Syncfusion you're using.
: Keys are backward and forward-compatible within the same major version block. If your project transitions from v27.1.x to v27.2.x , your existing license key remains valid.
Syncfusion recommends using distributed with licensed Blazor releases. When these packages are used, no license key registration is required in application code. This approach: Navigate to Dashboard : Go to the "My Dashboard" page
Click the Get License Key link next to the desired version.
| Feature | Subscription License | Perpetual License | | :--- | :--- | :--- | | | Typically 1 year | Never (for the purchased version) | | Need to Update? | Yes, annually | Only if you upgrade to a newer version | | New Features | Access to all new versions | Locked to the version you bought | | Key Generation | Generate a new key at each renewal | Generate once, unless you buy an upgrade |
✅ For enterprise users, selecting all five options generates an Enterprise Edition license key that covers all SDKs and UI components.
You are using a newer version of Syncfusion DLLs than your license key supports. Solution: