
Step 1
Write a Voice Description
Use natural language to specify what you want: gender, age, pitch, speaking style, and accent. You can be as simple as “female, British accent” or as specific as “elderly male, very low pitch, slow, slightly raspy.”
No microphone. No audio sample. Just describe the voice you want — "female, low pitch, British accent, calm" — and omni voice creates a matching speaker from scratch. Available free, in 646 languages.
Each card is a text-only voice specification — no reference recording was used in Omni Voice Voice Design.
Description
Female, Child
Voice Design — no audio reference used
Description
Male, High Pitch, Indian Accent
Voice Design — no audio reference used
Description
Female, Elderly, British Accent
Voice Design — no audio reference used
Description
Male, High Pitch, Elderly
Voice Design — no audio reference used

Step 1
Use natural language to specify what you want: gender, age, pitch, speaking style, and accent. You can be as simple as “female, British accent” or as specific as “elderly male, very low pitch, slow, slightly raspy.”

Step 2
Not sure how to phrase it? Use the attribute selector to click-select gender, age, pitch, style, and accent. The selections auto-populate your description — or you can mix manual text with selected tags.

Step 3
Click Generate Speech. omni voice synthesizes a voice that matches your description — no reference audio, no waiting for training. Download as .wav or use it immediately.
omni voice Voice Design gives you direct control over five voice dimensions. Mix and match attributes to create a voice that fits your exact use case.
Controls the fundamental voice character.
Affects voice texture, speed patterns, and natural cadence.
Adjust the fundamental frequency of the generated voice independently from gender.
“Normal” for standard narration; “Whisper” for intimate, close-mic styles.
Live preview
You selected: Pick tags above…
→ Result description: -
All attributes can also be written as free text — describe what you want in any order.
When to use
Not ideal for
When to use
Not ideal for
The friendly mythical God, Zeus, with a huge deep powerful voice. Charming, proud, strong and theatrical.
A low, whispery and assertive female voice with a thickFrench accent. Cool, composed and seductive, with a hint of mystery.
A calm and husky male warrior with a thick Japanese accent. Soft, whiskey low tone and gentle pacing.
A funny alien from outer space with a ludicrous and annoying voice that gargles in a high pitch tone.
A scary old witch who is sneaky and menacing. Croaky, harsh and shrill with a high-pitch cackle.
A very old, cranky and croaky grandma. Very hoarse, grumpy, shrill and frustrated tone.
Omni Voice AI Voice Design is a feature that creates a synthetic voice from a text description alone — no audio sample or recording required. Describe the voice you want (e.g., "female, low pitch, British accent, calm") and omni voice generates a matching speaker voice from scratch. This feature is unique to omni voice and not available in ElevenLabs or PlayHT.
No. Voice Design is specifically designed for cases where you don't have any audio. Just describe the voice in text — gender, age, pitch, accent, and style — and omni voice builds it. If you do have an audio sample, use Voice Cloning instead.
You can control gender (male/female), age (child/teen/adult/elderly), pitch (very low to very high), speaking style (normal/whisper), and accent (American, British, Australian, Indian, and more). All attributes can be combined in natural language or selected via click-to-tag interface.
Voice Design creates a new voice from a text description — no audio required. Voice Cloning replicates an existing voice from a short reference recording. Use Voice Design when you want to build a fictional or brand voice; use Voice Cloning when you have a recording of the target speaker.
Yes. Voice Design is completely free — just use the generator on this page, no account or subscription required. You can also try the full omni voice suite on our homepage. omni voice is open source under Apache 2.0, so self-hosting with no usage limits is also an option.
Yes. After creating a voice with Voice Design, you can generate speech in any of 646 supported languages using that voice. The voice characteristics you specified carry across language outputs.
Yes. omni voice is licensed under Apache 2.0, which explicitly permits commercial use of both the model and its output. Voices created via Voice Design are synthetic — there are no licensing restrictions tied to a real speaker's voice.