# Mutter

> AI dictation app for Mac that transcribes speech, removes filler words, and uses Intent Mode to draft finished emails, messages, and notes — with a fully on-device private option.

Mutter is an AI dictation app built exclusively for macOS that turns spoken thoughts into polished, finished text wherever your cursor sits. It goes beyond raw transcription by cleaning up filler words, applying custom styles, and — through its Intent Mode — detecting what you're composing (email, Slack message, task list, memo) and drafting the finished version for review. The app offers both a cloud-based transcription path and a fully on-device private mode that works offline with no audio ever leaving the machine.

## What It Is

Mutter sits in the AI dictation category alongside tools like Wispr Flow, Superwhisper, and VoiceInk. Its core job is to let users speak naturally — ums, false starts, and all — and receive clean, context-aware text pasted directly into any Mac app. The product page positions three differentiators: Intent Mode (which writes the finished artifact, not just a transcript), a 100% on-device private mode that works with Wi-Fi off, and built-in translation across 100+ languages via cloud or 20+ languages fully on-device.

## How Intent Mode Works

Intent Mode is triggered by a separate "Compose" hotkey. The user speaks a rough thought — for example, "reply to Josh and say I agree with the direction" — and Mutter infers the output format (email, prompt, Slack message, memo, or task list) without requiring the user to pick a template. Only the transcript text is sent for processing; audio is never transmitted. The finished draft appears for review before being inserted or copied.

## Privacy Architecture

Mutter offers two transcription modes with distinct privacy profiles:

- **On-device (Private) mode**: Uses an open-source on-device model. No audio is uploaded. Works fully offline. Requires Apple Silicon and macOS 14+.
- **Cloud mode**: Sends a single utterance to a transcription provider over an encrypted connection. Audio is not stored. Runs on Intel Macs as well as Apple Silicon.

The on-device model supports 20+ languages; the cloud model covers 100+ languages and adds instant translation in Intent Mode.

## Platform and Setup

Mutter is a native macOS desktop app distributed as a direct download. Setup requires granting two system permissions — microphone access and Accessibility access (for auto-paste). Users set a push-to-talk hotkey and can dictate from any app: email clients, document editors, chat tools, code editors, or terminals. The app updates automatically. An in-browser demo is available at muttervoice.com/try with no account or download required.

## Founding Lifetime Offer

The pricing page lists a limited one-time "Founding Lifetime" license capped at 300 seats, described as covering private on-device dictation, Styles, Dictionary, local history, and all app updates on one Mac. The page notes 298 of 300 seats had been claimed at time of capture, suggesting the cohort was nearly full. This offer does not include cloud transcription or AI rewrite features, though the product page states those can be added separately with the cloud subscription.

## Audience and Use Cases

The product page calls out lawyers, clinicians, and founders as target users for the private on-device mode. The use-case framing centers on professionals who dictate sensitive content, people who think faster than they type (~150 wpm spoken vs. ~40 wpm typed per the homepage), and multilingual users who want to dictate in one language and send in another.

## Features
- AI dictation with filler word removal
- Intent Mode: drafts finished emails, messages, tasks, and memos from spoken thoughts
- 100% on-device private mode (no audio upload, works offline)
- Cloud transcription (Whisper-class)
- Auto-paste into any Mac app via hotkey
- Custom Styles and Dictionary
- Searchable dictation history
- Built-in translation (100+ languages cloud, 20+ on-device)
- AI rewrite, cleanup, and summaries
- Push-to-talk hotkey from any app
- Works with Wi-Fi off in Private mode
- In-browser demo (no download required)

## Integrations
Any macOS app (email, docs, chat, code editors, terminals)

## Platforms
MACOS, WEB

## Pricing
Freemium — Free tier available with paid upgrades

## Links
- Website: https://muttervoice.com
- Documentation: https://muttervoice.com/help
- EveryDev.ai: https://www.everydev.ai/tools/mutter