: Evaluation users can access a 30-day trial key through the Trial Downloads & Keys page.
You generally register the license in the entry file (e.g., index.js , main.ts , or `
Legal and Security Considerations
To obtain a Syncfusion Unlock Key , you must generate it through the Syncfusion Support Account Downloads and Keys page on the official website. Understanding the Unlock Key Unlock Key is a unique string used specifically to unlock offline installers
Which you are developing in (Blazor, React, .NET MAUI, etc.)? Your exact Syncfusion product version ? The specific error message or watermark you are seeing? syncfusion unlock key link
Once logged in, click on the tab found in the main dashboard navigation menu. Step 3: Generate the Key
Go back to your Syncfusion account link, select the exact version matching your installed packages, copy the new key, and update your code. "License certificate is missing or invalid"
Ensure the NuGet or npm package version matches the exact major version selected when generating the key.
: Copy the generated key and paste it into the "Use Unlock Key" tab of the Syncfusion offline installer. : Evaluation users can access a 30-day trial
How to use the unlock key in Syncfusion installer Configuration?
If you are evaluating the product, the key can be generated from the page. Trial Link: syncfusion.com For Community License Users
Ensure the version selected on the unlock key link portal matches the exact version in your package manager (e.g., a v24.x.x key will not unlock v25.x.x packages).
: Click on the Downloads and Keys link.
Up to 5 developers, provided total annual gross revenue is under $1,000,000 USD.
You must register the generated license key before instantiating any Syncfusion controls. Place the registration code at the entry point of your application. .NET Applications (C#)
Add the registration call inside your main() function in main.dart :
Ensure the key you are using matches the exact version of the installer you downloaded. Expired Key: Community licenses need to be renewed yearly. Your exact Syncfusion product version
tab, and select the version and platform (e.g., ASP.NET Core, Flutter, React) to generate your specific string. register the license code within your specific framework's startup file?