Soundboards are tools that can be used to manipulate one's voice. You can record your voice and the person that you are sending it to will not hear your actual voice but your manipulated voice. It's a great tool to add a bit more fun to the boring conversation and also be used if you want to hide your identity and your voice. There are all sorts of Soundboard apps, both paid and free, however, we don't want you to spend a penny that's we have accumulated the best free tools that you can use to manipulate your voice.