There are a lot of ways to change the voice in text to speech on TikTok. You can use a voice changer app, or use a software program to change your voice. You can also do it yourself. The first way is the easiest and most common way to do it. You just download a voice changer app and start using it. The second way is more difficult, but can be more effective. You can do it by using a software program. This is harder, but can be more effective if you have some experience with programming. The third way is the most difficult and time-consuming way to do it, but can be the most effective if you are willing to spend some time learning how to do it properly. The third way is the most difficult and time-consuming way to do it, but can be the most effective if you are willing to spend some time learning how to do it properly. If you choose this method, make sure that you have an idea of what you want your voice to sound like before starting. There are many different voices that you could choose from, so there is no one right answer for everyone.