Voxal Voice Changer from NCH Software changes your voice in real time while you speak. It works in the background with any program that uses a microphone – games, voice chat, video calls and streaming – without changing settings in those programs.
Choose from many ready-made voices, from robot and alien to girl or boy, or build your own by combining effects such as pitch, echo and distortion. Voxal can also apply effects to existing recordings and record your changed voice.
A free version with limited features is offered for non-commercial home use; paid licences unlock all features and allow commercial use. Voxal runs on Windows and Mac.