🎤 How do I add or edit AI voiceover?

The Voiceover tab controls the narration for each scene. Edit the text, change the speaking voice, add emotional delivery, and regenerate the audio, all without touching the visuals. It has three tabs: Voiceover, Upload Audio, and Mirror Voice.

Generate AI Voice:

Under Voiceover:

1. Enter the Script (narration text for this scene).
2. Assign a Speaking Character (e.g., Rhea) to give the voice to a defined character.
3. Add emotion tags to control tone: Excitedly, Angrily, Calmly, and more.
4. Regenerate the audio.

💡 Tip: Stack multiple emotion tags for layered vocal delivery.

Upload your Audio

Under Upload Voiceover, click Upload your Voiceover to replace the AI voice with your own recording. Use the playback bar to preview before saving. The "Captions are from Voiceover" notice confirms captions auto-sync (and can still be edited).

How do I add or edit AI voiceover?

To change the voice a character speaks in:

1. Open the scene and go to the Voiceover tab.
2. Change the Speaking Character, or pick a different voice from the voice library.
3. Optionally set a Country Accent to match the tone you want.
4. Regenerate the voice for that scene.

💡 To keep the same voice across every scene, set it once and use Mirror Voice → Sync Voice so the narrator stays consistent throughout the video.

Keep one narrator across scenes (Mirror Voice)

Use Mirror Voice to maintain a consistent narrator tone across scenes: select the voice and country accent from the library, then click Sync Voice.

Tips

Here are some tips to get the best results:

• Stack multiple emotion tags for layered vocal delivery
• Use Mirror Voice to maintain a consistent narrator tone across scenes: Select the voice and country accent from the library and click on Sync Voice.

Need help? Reach out to support@atlabs.ai — we’re here to help you narrate your story.

Updated on: 08/17/2026