Built-in Voice
Choose a speaker, language, and delivery.
Vocello Japanese Edition · macOS 26+ · Apple Silicon
A private AI voice studio, localized for Japanese macOS.
Write a script, choose or describe a voice, and generate locally with Qwen3-TTS and MLX. Scripts and recordings stay on your Mac.
Voice Design
Describe age, texture, accent, and style.
Voice Cloning
Create from a reference you own or may use.
This community DMG is ad-hoc signed and not Apple-notarized, so macOS may show a security confirmation.