AI Voice Design: Create a Custom Voice from a Description | SPEECHMA
What Is AI Voice Design?
Voice Design flips voice cloning on its head: instead of starting from a real recording, you start from a written description, "a deep, calm male voice, late 40s, authoritative news-anchor tone", and Speechma Pro's AI generates a completely new, original voice that matches it. There's no real person behind it, no sample audio required, and no consent questions to worry about, because the voice never existed before you described it.
This makes Voice Design the right tool when you need a specific-sounding character but don't have (or can't get) a real recording, game characters, narrators, virtual assistants, or any project where you know exactly how you want something to sound but need it built from scratch.
Describe It, Get It
Turn a plain-English description into a fully working AI voice in seconds.
No Consent Issues
The voice is generated from scratch, not copied from a real person, nothing to clear.
Multiple Languages
Design a voice and have it speak in the language your project needs.
Emotion Control
Dial in the emotional tone, neutral, happy, sad, angry, or dull, to match your scene.
How to Design a Voice, Step by Step
Describe the Voice
Write a short description: age, gender, tone, and personality, the more specific, the better the result.
Choose Language
Pick which language the voice should speak in from the dropdown.
Set the Emotion
Choose the emotional tone that fits your script or scene.
Generate & Download
Solve the quick security check, click "Design & Generate," and download your MP3.
Who Uses Voice Design?
Building an original voice from scratch, for any project
Game Developers
Create distinct character voices for NPCs without hiring voice actors for every role.
Virtual Assistants
Give a product or app its own signature voice, designed to match the brand.
Audiobook Publishers
Generate a consistent narrator voice for a series, tailored to the tone of the story.
Indie Filmmakers
Voice animated characters or narration without a recording budget.
Speechma Pro vs. Paid Voice Design Tools
Custom AI voice generation is usually locked behind premium tiers elsewhere. Speechma Pro includes it, see the full breakdown on our platform comparison page.
| Feature | Speechma Pro | Typical Paid Tools |
|---|---|---|
| Cost | Included | $10–$50+/month |
| Sample audio required | No | Sometimes |
| Emotion control | Included | Often a paid add-on |
| Account required | No | Usually yes |
Voice Design FAQs
Do I need a sample audio file?
No, Voice Design creates an entirely new voice from your text description, with no sample needed.
Is Voice Design included in Speechma Pro?
Yes, with no credit card required.
Can I control the emotion of the voice?
Yes, choose from neutral, happy, sad, angry, or dull to match your project.
How specific should my description be?
The more specific, the better, mention age range, gender, tone, and personality for the most accurate result.
What's the difference between Voice Design and Voice Cloning?
Voice Cloning copies a real, existing voice from a sample. Voice Design invents a brand-new voice from a description, with no sample needed.