If you are creating videos or audio programs, such as Podcasts, you can use the built-in voice changer to edit the sound.
VideoProc Vlogger is a video editing software that has powerful audio editing features built-in.
To add more fun, you can try the robot sound, the chipmunk sound, etc. You can select an audio clip, and use a preset to alter the voice, for instance, from male to female voice, from female to male voice, from adult to child voice. The voice changer in VideoProc Vlogger is easy to use in a click. Supported OS: Windows Mac (M1 chip supported natively). You can try several programs to decide which one offers you the best experience to change voice on-the-fly, and stick to the one you are most comfortable with in different situations.