If you have problems download with IDM, click DEL button to prevent downloading using IDM, or disable capture download from your browser.
The only allowed extension files that can be uploaded are .PNG, .JPG, and .JPEG. The max file size is 5MB with a recommended resolution of 1024x768.
Note for Client 20221031 and later: You do not need to use this generator. Simply replace the t_login.jpg file in your data/texture/유저인터페이스/ folder with your custom login screen image. The newer client supports a single image file instead of the 12-part split.