Just say it. Your Mac types it.

Press Option + Space, speak, and press it again. Your words are pasted wherever your cursor is.

  • Free and open source
  • macOS 14+
  • Apple Silicon
  • v2.24.2

The whole app in under a minute.

A short film with sound: dictation in any app, your vocabulary, the engine you choose, music that ducks while you talk, and every take in History.

Talk. It lands where you type.

Press Option + Space, speak, press it again. The text is pasted at your cursor and stays on your clipboard.

Live preview with sample text

Make it yours.

This is the real Settings window. Pick an engine, try AI polish or change your shortcut.

Transcription Engine

Settings

Settings

Base URLhttp://your-server.local:8000
Model IDrtlingo/mobiuslabsgmbh-faster-whisper-large-v3-turbo
API key (optional)Optional bearer token

Settings

Transcription mode

Classic batch mode. Keeps your preferred language.

Settings

Transcription mode

Classic batch mode. Highest accuracy after recording stops.

Backup Engine

If your main engine fails because of a connection, model, credential, or service problem, SapoWhisper uses your configured backup and shows which engine took over. Your recorded audio is preserved.

None
SapoWhisper menu bar popover: Start Recording, History, Settings with Whisper (Local), Option + Space shortcut

What leaves your Mac: nothing. Audio and text stay on your Mac; only the model downloads once from Hugging Face.

Live preview with sample data

The real app, recorded.

One take on a MacBook Pro M1: Option + Space, a spoken sentence, and SapoWhisper pastes it into TextEdit. Not sped up.

Real screen recording

Every dictation, kept.

Search past transcripts, replay saved audio, or re-transcribe with another engine.

SapoWhisper History window with three sample dictations under Today, a search field, and the selected entry showing Copy, duration, word count, saved audio and a playback bar

Questions, answered.

Is SapoWhisper really free?

Yes. SapoWhisper is free and open source under the MIT license, with no account. Whisper (Local) costs nothing to run. If you choose a cloud engine or AI polish, that provider may charge you for its own usage.

Can I dictate completely offline?

Yes. Choose Whisper (Local), let the model download once from Hugging Face, and leave AI polish off. From then on speech-to-text runs on your Mac without an internet connection.

How do I start dictating?

Install SapoWhisper, grant Microphone permission and Accessibility for auto-paste (a double-press shortcut also needs Input Monitoring). Then press Option + Space, speak, and press it again. The text lands wherever your cursor is.

Which Macs does it run on?

Any Apple Silicon Mac (M1 or newer) with macOS 14 Sonoma or later. Intel Macs are not supported. Once installed, updates arrive in the app with one click.

Does my voice leave my Mac?

Not with Whisper (Local). Deepgram and ElevenLabs receive your audio, and Local AI Server sends it to the server you set up. AI polish sends only the transcript text, vocabulary and personal context to your provider.

Can I speak Spanish and get English text?

Yes. Turn on AI polish and set English as the output language; the AI translates the final text. You can switch the output language from the pill while you record.

What languages does the app speak?

The interface is available in English and Spanish. Which languages you can dictate in depends on the engine and model you choose.

SapoWhisper

Your next thought? Just say it.

Free, open source and made for Apple Silicon. Install in a minute and start talking.

Download SapoWhisper

Version 2.24.2 ·Release notes

Requires macOS 14 or later on an Apple Silicon Mac.