If you are maintaining a legacy project, the process remains platform-specific. Navigate to the same page.
For frontend JavaScript frameworks, register the license at the root entry point of your application (e.g., main.ts , index.js , or App.js ). javascript
: Copy the new string and replace the old one in your application's registration method (usually in Program.cs AppDelegate , or the main entry point):
: Free for individuals and small companies (fewer than 5 developers and under $1M USD annual revenue). Trial License : A 30-day trial for testing functionality. Commercial/Enterprise License : Licensed per developer. Key Changes to Licensing (2025-2026) syncfusion generate license key upd
Whether you are a new user installing the platform for the first time or an existing developer needing a license key update (UPD) for a new version release, this guide will walk you through the process step-by-step. Understanding Syncfusion Licensing
Select the required Edition or SDK (e.g., UI Edition, Document SDK).
You forgot to call RegisterLicense() or the key is incorrect. If you are maintaining a legacy project, the
Syncfusion is a renowned software development company that provides a wide range of tools and libraries for building robust and feature-rich applications. One of the key aspects of using Syncfusion products is obtaining a valid license key, which ensures that you have access to the latest updates, support, and features. In this article, we will explore the process of generating a license key update for Syncfusion products and provide a step-by-step guide on how to do it.
Syncfusion changed its licensing model significantly in recent years (moving from a Version-Based model to a Platform-Based model). This often causes confusion regarding "updates."
Even experienced developers encounter issues. Here are the most common pitfalls and how to resolve them. javascript : Copy the new string and replace
SyncfusionLicenseProvider.RegisterLicense("YOUR_NEW_LICENSE_KEY_FROM_ACCOUNT"); base.OnStartup(e);
: If you are a solo dev or small company, check if you qualify for the Syncfusion Community License to get these keys for free . Licensing FAQ – Get the license key - Help.Syncfusion.com