Adding a professional voiceover to your designs used to require a recording studio, a microphone, and multiple takes. With PosterMyWall’s AI Voice tool, you can now generate high-quality speech in seconds.
However, the secret to a great voiceover is the prompt. To help you get the most out of this feature, we’ve put together this short guide on how to go from a basic script to a professional-sounding narration.
Getting started: The 3-step process
Before we dive into prompt engineering, let’s recap the simple workflow:
- Select AI Voice: Open your design and locate the AI Voice tool.
- Write a prompt: This is where you input your script and directions.
- Select a voice profile: Choose the gender, tone, and style that fits your brand.
3 tips for writing better AI voice prompts
The ‘write a prompt’ stage is where the magic happens. Here is how to ensure your AI sounds like a human and not a robot.
1. Focus on your script first
The AI will read exactly what you type. Before you hit generate, read your script out loud.
- Keep it concise: In design, less is often more. Ensure your script fits the timing of your video or animation.
- Check for flow: If a sentence feels like a tongue-twister for you, it will likely sound awkward when the AI reads it.
2. Use punctuation for natural pausing
AI voices use punctuation as cues for breathing and emphasis.
- Commas (,) create short, natural pauses within a sentence.
- Periods (.) create a definitive stop and a drop in pitch.
- Ellipses (…) can be used if you want a slightly longer, more dramatic pause between thoughts.
3. Match the “voice profile” to your message
Even the best script can fail if the voice profile doesn’t match.
- For sales & promos: Look for energetic or authoritative profiles.
- For tutorials & explainers: Choose a friendly or calm profile to keep the viewer engaged without overwhelming them.
- For luxury brands: Opt for a smooth or sophisticated tone.
Put it into practice
Ready to give your designs a voice? Head over to the PosterMyWall editor, select AI Voice, and start experimenting with your prompts.
Remember: the more natural your script and punctuation are, the better your final design will sound.
