Private by design
Your text and audio never leave your Mac. No account, API key, or telemetry.
BUILT FOR APPLE SILICON
Run local TTS
on your Mac.
Beautiful, natural text-to-speech that runs entirely on your Mac. No cloud. No subscription. Just press generate.
Download for Mac
FREE & OPEN SOURCE · macOS 14+ · APPLE SILICON
NO CLOUD REQUIRED
A TTS studio that keeps to itself.
Atten bundles its speech model and runs it locally with native Mac hardware acceleration.
37 distinct voices
Uses Kokoro 82M to provide 37 voices across American and British English, plus eight more languages.
Ready when you are
The complete engine ships inside the app. Generate MP3 or WAV without an internet connection.
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Keep your TTS local.
Download Atten and keep your TTS workfows local.
The current release is ad-hoc signed and not yet Apple-notarized. First launch may require Control-click → Open.