Private offline dictation for Mac: your 2026 options

I dictate a lot: long prompts for AI coding tools, Slack replies, commit messages, this post. For most people, talking is a lot faster than typing. The catch is that most good dictation apps send your voice to a server. Here’s what your options look like on a Mac, ordered from “already installed” to “dedicated app.”

Does Mac dictation work offline?

Yes — Apple’s built‑in dictation runs on the device on recent Macs for supported languages, and every option in this post except the cloud apps works with the network off. The differences between them are accuracy, custom vocabulary, and where your voice goes. The details below pick that apart.

Option 1: Apple Dictation (built in, free)

macOS has dictation built in, and it works in almost any text field.

Open System Settings → Keyboard and turn on Dictation.
Check the shortcut there. By default it’s the Microphone key, or pressing Fn (Globe) twice, and you can change it.
Put your cursor in any text field, press the shortcut, and start talking.

On Apple Silicon Macs, many languages are processed on‑device, so your voice doesn’t leave your Mac. It’s free and private, and a fine place to start.

Where it falls short: it doesn’t clean up filler words, has no custom dictionary for the product names and jargon you use every day, and it’s not great with technical vocabulary.

Option 2: Cloud dictation apps (Wispr Flow and others)

Wispr Flow is the best‑known dictation app right now, and it’s genuinely good. It removes filler words, understands mid‑sentence corrections, learns your vocabulary, and works across Mac, Windows, iOS, and Android.

The tradeoffs, as of October 2026:

It’s cloud‑only. Your audio is sent to Wispr’s servers for transcription. Wispr offers a Privacy Mode with zero data retention, but there’s no offline mode.
It costs $15 a month ($12 billed annually) for unlimited use. The free tier allows 2,000 words a week on desktop.
It’s heavy. The Mac app installs at about 697 MB according to Desktop Insights.
Context awareness reads around your cursor. When enabled, it can send the text around your cursor and the app you’re using, to improve accuracy. You can turn it off.

If you’re comfortable with the cloud and want the most polished experience across every device, it’s a strong choice.

Option 3: On‑device dictation apps

A growing set of apps run open speech models like Whisper or Parakeet on your Mac. Examples include Superwhisper, VoiceInk, and the open‑source Handy. Accuracy on Apple Silicon is now good enough for everyday writing, and nothing leaves your machine.

The main cost is memory. A local model has to be loaded to transcribe, and some apps keep it loaded all the time.

How Snapbak does dictation

Snapbak’s dictation runs on your Mac, always:

Press a global hotkey and speak. The text appears in whatever app you’re using.
Your audio stays on your Mac. It’s processed locally and not stored unless you turn on “keep audio.”
It doesn’t read your screen. Snapbak doesn’t take screenshots or scan what’s on screen for context. Using the selected text as context is opt‑in.
Custom dictionary and history, so product names and teammates’ names come out right.
English, on‑device only. Snapbak dictates in English with an on‑device speech model (Parakeet). Nothing you say is sent to a server.

It’s part of the same app that does screen recording and screenshots, so you’re not adding another menu bar icon.

Which should you use?

Occasional dictation, no setup: Apple Dictation.
Dictation on every device and you’re fine with the cloud: Wispr Flow.
Private, offline English dictation on your Mac, plus a capture tool: Snapbak.

Download Snapbak for Mac →