Audio processing
Live dictation and file transcription run on your device using local engines such as Whisper, Parakeet, or Apple speech technology. Your audio is not sent to oto servers.
oto is built around a simple rule: speech should become text on your hardware, under your control. The app does not need an account, does not upload your audio, and does not include product telemetry.
Live dictation and file transcription run on your device using local engines such as Whisper, Parakeet, or Apple speech technology. Your audio is not sent to oto servers.
Settings, hotkeys, history, and local files stay on the device where you use oto. If you delete them locally, they are gone from oto.
There is no oto account system. We do not ask you to sign in, and we do not have a user profile tied to your voice or transcripts.
The app is intentionally boring from a data perspective. We cannot review your recordings, read your transcripts, or build a profile of how you work.
If you enable optional cloud AI cleanup, only transcript text is sent to the provider you configured. Audio is never sent for that feature. API keys are stored in macOS Keychain where supported.
If you contact support, we receive the email address and message you send. We use that only to reply and resolve the issue.
Required for live dictation. The audio is processed locally for transcription.
Used for global hotkeys and placing text where your cursor already is.
Used to detect single-key hotkeys, so you can start dictation without a multi-key shortcut.
Used only when you choose an audio or video file to transcribe.
Last updated: June 26, 2026. Questions about this policy can be sent to oto.transcribe@gmail.com.
Download oto from the Mac App Store, or try the full app free through TestFlight.