AI Voice Design - Create Custom Voices from Text | AnyToSpeech
AI Voice Design

Design a Voice From
A Text Description

Pick traits with guided pills or write your own prompt. Hear three AI previews, save your favorite, and use it everywhere in AnyToSpeech — TTS, podcasts, audiobooks, and more.

9
Languages
3
Preview Options
1
Voice, Everywhere
How it works

From Description to Custom Voice in Minutes

No recording required. Describe the voice you want — or answer a few questions — and pick from AI-generated previews.

1

Describe Your Voice

Use structured mode to set Inworld's 13 profile attributes — dialect, gender, age, emotion, tone, pitch, volume, speed, clarity, fluency, personality, texture, environment — or switch to freestyle and write a 30–250 character prompt.

2

Pick From Previews

We generate three voice options from your description. Listen to each preview with sample text matched to your use case, then select the one that fits best.

3

Use It Everywhere

Your designed voice is saved to your account and appears in every AnyToSpeech tool — text-to-speech, podcasts, PDF audiobooks, and more — just like a voice clone.

Two ways to design

Structured Pills or Freestyle Prompt

Structured mode follows Inworld voice-design best practices. Freestyle gives you full creative control.

  • Structured mode — Tap pills for all 13 Inworld structured attributes — we build the same key:value profile the portal uses.
  • Freestyle mode — Write your own description when you know exactly what you want — great for characters and brand voices.
  • Three previews — Compare options side by side before committing. No guesswork.
  • Works across the platform — Designed voices show up in your voice picker with a Designed badge.
Try Voice Design
Voice description
A soothing, calming female voice with soft American accent, 30-45 years old. Gentle, flowing delivery. Warm, peaceful tone. Perfect broadcast quality audio.
Listen to each option and pick your favorite.
Option 1
Option 2
Option 3
Why voice design

Create Voices You Can't Clone

Perfect for characters, brand personas, narrators, and voices that don't exist yet.

Inworld-powered design

Built on Inworld's voice design API with prompts aligned to their best-practice guidance.

Hear before you save

Three preview samples let you compare tone, pacing, and character before publishing.

9 languages

Design voices in English, French, Spanish, German, Portuguese, Italian, Japanese, Korean, and Chinese.

Platform-wide

Use your designed voice in TTS, podcasts, image reading, and every tool that supports custom voices.

No recording needed

Unlike cloning, voice design only needs a text description — ideal when you don't have sample audio.

Pro feature

Included with paid plans alongside voice cloning. Sign in to start designing.

Languages

Design in 9 Languages

Create voices optimized for your target language and audience.

🇺🇸 English 🇫🇷 French 🇪🇸 Spanish 🇩🇪 German 🇧🇷 Portuguese 🇮🇹 Italian 🇯🇵 Japanese 🇰🇷 Korean 🇨🇳 Chinese

Ready to design your voice?

Sign in to create custom AI voices and use them across every AnyToSpeech feature.

Sign in to get started
FAQ

Common Questions

How is voice design different from voice cloning?

Voice cloning copies your voice from audio recordings. Voice design creates a new voice from a text description — no microphone needed. Great for characters, narrators, and brand personas.

Do I need a paid plan?

Yes. Voice design is a Pro feature, included alongside voice cloning on paid plans.

What's structured vs freestyle mode?

Structured mode matches Inworld's portal — 13 attributes (dialect, gender, age, emotion, tone, pitch, volume, speed, clarity, fluency, personality, texture, environment). Freestyle lets you write your own 30–250 character description.

How many previews do I get?

Each design request generates three preview voices. Listen to all three, pick your favorite, and save it to your account.

Where can I use my designed voice?

Everywhere custom voices work in AnyToSpeech — text-to-speech, AI podcasts, PDF audiobooks, image reading, and more. It appears in your voice picker with a Designed badge.