Devexpress - License Key

You can set a system environment variable to store the key, which is particularly useful for containerized environments.

Locate your subscription (e.g., Universal, DXperience, or DevExtreme). devexpress license key

Depending on your workflow, there are several ways to apply your license key: You can set a system environment variable to

You can find your license key within the DevExpress Download Manager : to your DevExpress.com account. Navigate to "My Downloads" in the upper right corner. Navigate to "My Downloads" in the upper right corner

A DevExpress license key is a unique identifier associated with your developer account that validates your right to use specific UI components and development tools. Unlike older versions that relied solely on credentials, modern versions (v25.1 and newer for .NET; v23.2 and newer for DevExtreme) require a dedicated license key for activation and deployment.

For environments without the Unified Installer, you can manually place a file named DevExpress_License.txt in the following system-specific folders: Windows: %AppData%\DevExpress\ MacOS: $HOME/Library/Application Support/DevExpress/ Linux: $HOME/.config/DevExpress/