Kingshiper Audio Editor
If you are using a trial version of Kingshiper Audio Editor, the app's voice watermark may appear on the output file. To eliminate this watermark, it is necessary to purchase a license and activate the program using the unique key received in the confirmation email. Once activated, you can save the file without the watermark using the fully functional version of the program.
After successfully activating Kingshiper Audio Editor, simply open the audio file again and proceed with the editing process. You will notice that the app's voice watermark has been completely removed from the output file, giving you a clean and professional result. Enjoy the full capabilities of the activated program to produce high-quality audio files without any restrictions.