Free voice changing software are available on FakeWebcam.com, DigibandApp.com and NCHSoftware.com. To download the software from FakeWebcam.com, navigate to the website, and click Products in the menu bar at the top of the page. Click the link for Free Voice Changer, and select Download to download the software.
To download the free voice changing software from DigbandApp.com, navigate to the website, put the mouse cursor on Product in the menu bar and click Free Voice Changer. On the product page, select the Free Download button, and click the Download Now button.
Alternatively, navigate to NCHSoftware.com, click Audio Tools in the Software Categories section and click the download link under Voice Changing. This software is compatible with Windows and Mac OSX.