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Vozo automatically clones the original voice of each speaker in your video. If you prefer not to use the original voice, you can easily switch to another one using the Change Voice feature.
1

Open the Change Voice dialog

Click on a target sentence to activate the toolbar, then select Change Voice to open the dialog box.
2

Select a voice

Changevoicedialog Pn
In the dialog, open the dropdown menu to choose a voice. Click Explore more / clone a voice to open the Voice Library.
To create a new voice, open the Voice Library and click Clone Voice. You can upload an audio file or record a sample and save the cloned voice to your voice library.
3

Confirm your selection

Once you’ve selected a voice, click Confirm.
To update only the current sentence, uncheck “Apply change to all speeches of [Speaker]”. To apply the voice to all lines from the same speaker, leave it checked.
4

Update the dubbing

Click Generate Speech to regenerate the audio with the new voice.
If the wrong voice is used because the speaker tag is incorrect, you don’t need to use Change Voice. Instead, click the speaker tag, select the correct speaker, and click Generate Speech to fix it.
Last modified on August 31, 2026