# The best offline dictation apps in 2026 | Dimmy

> Ranked: the best offline, on-device dictation apps for Mac and Windows in 2026. Local speech-to-text that keeps your voice private, compared honestly.

Source: https://dimmy.app/best-offline-dictation-app/

best of 2026

# The best offline dictation apps in 2026

Offline dictation means your voice is transcribed on your own machine, so nothing is uploaded to a server. It is the private, works-on-a-plane way to turn speech into text. Most popular dictation tools are cloud-based; only a handful actually run on-device.

We ranked the real offline options for macOS and Windows on privacy, accuracy, price, and how much they do beyond plain transcription. Dimmy is our own tool and we put it first, but the notes on each alternative are factual so you can judge for yourself.

Ranked on: genuinely on-device processing, price, platforms, and features beyond transcription. Competitor details checked on vendor sites in June 2026 and may change.

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1

Dimmy our pick

Open-source, on-device dictation for Mac and Windows, with an AI cleanup pass, a voice command mode, and meeting recaps in the same app.

Best for: Private all-round voice work Price: Free from source; €99 once for 3 years Platforms: macOS, Windows

Local Whisper or Parakeet: audio can stay on your device

Free and open-source (AGPL)

AI cleanup, command mode and meeting recaps included

Up to 99 languages (Whisper), no account needed

Prebuilt binary is a paid convenience

No mobile app yet

[Download Dimmy free](https://dimmy.app/#download)

2

superwhisper

A polished on-device dictation app with context-aware modes and meeting transcription. Mac-first, with a newer Windows build.

Best for: Mac users who want modes Price: Free tier; Pro; lifetime option Platforms: macOS, Windows, iOS

Genuine on-device models

Context-aware formatting modes

Meeting transcription built in

Closed source

Larger models and cloud rewriting are Pro-only

Lifetime licence is a separate paid option

[Visit superwhisper ↗](https://superwhisper.com)

3

Dragon Professional

The veteran desktop dictation program. Accurate and offline, but expensive and Windows-only.

Best for: Windows pros on a legacy setup Price: $699 one-time Platforms: Windows

Mature, accurate offline engine

Deep voice-command control

$699 one-time, Windows only

No Mac app since 2018

No AI cleanup or meetings

[Visit Dragon Professional ↗](https://www.nuance.com/dragon.html)

4

Built-in OS dictation

Apple and Windows ship a free dictation feature. Convenient, but limited and not reliably private.

Best for: Occasional, casual dictation Price: Free (built in) Platforms: macOS, Windows

Already installed, zero setup

Free

Enhanced/server modes can send audio to the cloud

Basic accuracy and formatting

No AI cleanup, command mode or meetings

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frequently asked

## Dictate privately, on your own machine.

For most people on Mac or Windows, Dimmy is the best all-round choice: it can run Whisper fully on-device, is free and open-source, and adds AI cleanup, a voice command mode and meeting recaps. superwhisper is a strong Mac-first option, and Dragon is the legacy Windows pick if you already own it.

Yes, when the transcription runs on your own device the audio never has to reach a server. With local models Dimmy transcribes on your machine, and dictation audio is not kept unless you turn on audio in history. Be careful with "enhanced" built-in OS dictation, which can send audio to the cloud.

Modern local models like Whisper are very accurate. Dimmy lets you pick the model size to trade speed for accuracy, up to large-v3-turbo, so on-device accuracy is competitive with cloud tools for everyday use.

Yes. Dimmy is free if you build it from source and runs offline with local Whisper. Built-in OS dictation is also free but more limited and not always private.

[Download Dimmy free](https://dimmy.app/#download) [About Dimmy](https://dimmy.app/)

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keep comparing

[vs Wispr Flow](https://dimmy.app/wispr-flow-alternative/) [vs superwhisper](https://dimmy.app/superwhisper-alternative/) [vs Dragon](https://dimmy.app/dragon-alternative/) [offline dictation](https://dimmy.app/offline-dictation/)

Product names are trademarks of their respective owners. Dimmy is not affiliated with them. Competitor information checked in June 2026; [tell us](mailto:hi@dimmy.app) if something changed.