the key in source files.

Select the desired version (v31.x.x or higher) from the dropdown.

If you are an individual or a small business with less than $1M USD in annual gross revenue, you may be eligible for the Syncfusion Community License . This provides the same full-featured components for free.

Follow these steps to generate your license key correctly:

The most reliable method is through your account dashboard. Keys are , so you must match the key to the exact version of the Syncfusion packages you are using in your project.