> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.atlabs.ai/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# AI Voiceover

# 🎤 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.


![](https://storage.crisp.chat/users/helpdesk/website/-/4/1/a/c/41accd17b39fe400/screenshot-2026-07-27-at-10432_11co6mb.png)

###### 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).


![](https://storage.crisp.chat/users/helpdesk/website/-/4/1/a/c/41accd17b39fe400/screenshot-2026-07-27-at-10461_1xyyq9z.png)

###### 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.


![](https://storage.crisp.chat/users/helpdesk/website/-/4/1/a/c/41accd17b39fe400/screenshot-2026-07-28-at-41245_1t64583.png)

💡 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](mailto:support@atlabs.ai) — we’re here to help you narrate your story.