> For the complete documentation index, see [llms.txt](https://docs.supademo.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.supademo.com/customize/voiceovers-2.0.md).

# Voiceovers 2.0

***

### **What is Voiceovers 2.0?**

Voiceovers 2.0 brings a refreshed editing sidebar, new voices grouped by locale and region, a quick link to the Pronunciation Library, and a brand new **expressive mode** with emotions, whispers, and tone. Add AI narration, clone your own voice, or record manual audio — all without a single video editing tool.

{% @supademo/embed demoId="cmrkiw4l00txrqmvwia6h08yg" url="<https://app.supademo.com/demo/cmrkiw4l00txrqmvwia6h08yg>" %}

***

### **Before you start**

You'll need:

* A Supademo open in edit mode
* A quiet space to record a short sample (only if you plan to clone your voice)

***

### **1. Set up AI voiceover**

1. Open the **Voiceover** menu to add narration to your demo.
2. Open the **voice dropdown** to browse Supademo's AI voices.
3. Pick a voice — here we choose **Bria**, a warm American narrator.
4. Click **Sync all** to turn your hotspot text into narration automatically, or type custom narration per step.
5. Click **Sync voiceovers** to apply narration across every step.
6. Open **Voice settings** to fine-tune how the voice sounds.
7. Turn on **Expressive mode** so the voice acts out tone and emphasis.
8. Click **Done** to save your speed and stability settings.
9. Click **Save** to lock in your voiceover changes.

> 💡 **Tip:** Expressive mode reads your punctuation as cues — periods, exclamation marks, and spacing all shift the delivery. Tweak your script to dial in the right tone.

***

### **2. Clone your voice**

1. Click **Clone voice** to create narration in your own voice.
2. Hit **Record** to start capturing your voice sample.
3. Read the on-screen script aloud so Supademo can model your voice.
4. Click **Stop** when you've finished reading.

***

### **3. Pronunciation Library**

1. Open the **Pronunciation Library** to control how tricky words are said.
2. Type the word that's being mispronounced.
3. Enter the word as it's written.
4. Enter how it should sound, spelled phonetically (e.g. *Supa-demo*).
5. Click **Add** to save the pronunciation rule.
6. Preview, toggle, or delete any entry here.
7. Click **Done** to save your Pronunciation Library.

> 💡 **Tip:** Use the Pronunciation Library for product names and acronyms so they sound right across every voiceover, without editing each script.

***

### **4. Record or upload a manual voiceover**

1. Choose **Record my voice** to narrate a step yourself.
2. Click **Record voice** to start your manual recording.
3. Click **Stop** to finish recording.
4. Prefer a file? Click **Upload voice** to add your own audio.
5. Click **Save** to apply your manual voiceover.
6. Confirm with **Proceed with changes** to publish your narration.

{% hint style="info" %}
Want to generate voiceovers or edit voiceover text programmatically with AI? Try using the Supademo MCP.
{% endhint %}

***

### **Benefits**

* **Lifelike narration** — Expressive mode adds emotion, whispers, and tone so demos sound like a real person, not flat text-to-speech.
* **Your own voice** — Clone your voice once and generate narration in it across every demo.
* **Consistent pronunciation** — The Pronunciation Library keeps product names and acronyms sounding right everywhere.
* **Full flexibility** — Mix AI voices, cloned voices, and manual recordings within the same Supademo.
* **Faster workflow** — A refreshed sidebar with voices grouped by locale and region makes editing quick and intuitive.

***

### **Use Cases**

<details>

<summary><strong>Product Onboarding and Walkthroughs</strong></summary>

Guide new users through your product with warm, natural narration that explains each step. Expressive mode keeps longer walkthroughs engaging instead of monotone.

</details>

<details>

<summary><strong>Sales Demos and Leave-Behinds</strong></summary>

Narrate demos in your own cloned voice so prospects hear a familiar, personal touch — even in async follow-ups and leave-behinds shared internally.

</details>

<details>

<summary><strong>Multi-language and Accessibility</strong></summary>

Generate narration in multiple languages and enable closed captions to make demos accessible to a wider, global audience.

</details>

<details>

<summary><strong>Marketing and Website Embeds</strong></summary>

Add polished, on-brand narration to embedded demos so website visitors get a guided experience without needing to read every annotation.

</details>

***

> ✨ **The Result:** Studio-quality narration in minutes — expressive, on-brand, and even in your own voice — without ever opening a video editor.<br>