"Unregister" under the main dialog will disappear after registration.

1: Add File here, Click "Add File", select the files one by one or select several files by pressing Ctrl / Shift. Click here for other two shortcut ways of adding files.

2: Delete the Files that you have selected. Delete files one by one or delete several files by pressing Ctrl/Shift.

3: Delete all the files which you have added in and no need to select files.

4: Add the files first, and then encrypt them. Click here for the details of picture encryption introduction.Click here for the details of encryption operation.

5: Decrypt the encrypted files. Click here for the details of picture decryption introduction. Click here for the details of decryption operation.

6: Set the languages, background color, operation and mode of password display. Click here for the details of setting function.

7: Get to help dialog where dialog introduction, function introduction, operation introduction, and etc all available.

8: Come out the About Dialog.