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On-device transcription

Everything you say, kept on your device.

Echo transcribes speech in real time using Whisper — entirely on-device. No cloud, no accounts, and it tells you when it hears a language you didn't expect.

Download for iOS macOS too
Private by design · works offline
Echo finished transcript Echo live recording
Why Echo

Built to stay out of the cloud

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Fully on-device
Whisper runs locally via WhisperKit — audio never leaves your device, works with no connection at all.
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Live transcription
Watch words appear as you speak, with a rolling window that stays fast no matter how long you talk.
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Language detection
Echo notices when it hears a language outside your usual set and flags it, right in the transcript view.
Available on

iPhone and Mac

iOS 17+ macOS 14+