How to deepen voice for a video

So im a content creator and i need to deepen the pitch of my voice in my videos. However i don’t want to deepen the pitch of any other audio in the video like music and other background noise. So is there a way to deepen just my voice without deepening the other background noise in the video?

You’d ideally need your voice recorded as a different track. That way you can make the changes you’d like without impacting anything else in your recording. If you didn’t do that anything you apply will happen to the whole track.

You could try an AI tool like Descript to seperate voice and background noise/music.