You don't have to pay for accurate voice dictation on Mac in 2026. Here are the four best genuinely free voice-to-text options, ranked by what you actually get without spending a cent — plus one paid app (ours) that's free to try and worth knowing about once you hit the limits of free.
At a glance
| App | Truly free | Local | Free to use | Custom vocab |
|---|---|---|---|---|
| Apple Dictation (built-in) | Yes | Partial | Unlimited | Limited |
| Aiko | Yes | Yes | Unlimited | No |
| VoiceInk (open source) | Yes | Yes | Unlimited | Yes |
| MacWhisper (free demo) | Trial | Yes | Limited demo | Yes |
| JustVoice | Free to try | Yes | Free download, $35 lifetime | Unlimited |
The genuinely free apps
The four apps below cost nothing to use. We also include our own app, JustVoice, at the end — it's free to download and try but it's a paid product, so it doesn't belong in the "truly free" ranking. We've put it where it honestly sits.
1. Apple Dictation — best built-in option
What you get free: Already on your Mac. Unlimited use. Works in any app via the built-in dictation shortcut. Why it's good enough for many: For short voice memos, search queries, and casual SMS-length messages, it's plenty. Where it falls short: Lower accuracy than Whisper. Limited custom vocabulary. For many languages, audio routes through Apple's servers — not fully on-device. No code dictation, no snippets, no app profiles. How to enable: System Settings → Keyboard → Dictation → toggle on. Default shortcut: pressfn twice.
2. Aiko — best free file transcription from a trusted dev
What you get free: On-device transcription of audio files. Built by indie dev Sindre Sorhus. Why it's good: Free forever, no account required, runs entirely on your Mac. Available on Mac and iOS. Trade-off: File transcription only — drop in an audio file, get text out. Not built for live dictation. No system-wide hotkey.3. VoiceInk — best open-source option
What you get free: Whisper-based local dictation, fully open source, no subscription. Why people pick it: Auditable code, scriptable, no commercial dependency. Active community. Trade-off: Less polished than commercial options. No built-in AI cleanup. No code dictation mode. Setup is more involved.4. MacWhisper Free — best for occasional file transcription
What you get free: Limited file transcription via the free demo tier. Paid tiers ($24+) unlock full features. Why it's worth knowing about: For one-off interview or podcast transcription, the free tier may cover your needs. Trade-off: Not really a free product — it's a demo of a paid one. For ongoing use, you'll pay.5. JustVoice — free to try, then $35 to own (our app)
What you get: The download is free, so you can test local Whisper dictation, custom vocabulary, voice snippets, code mode, and system-wide dictation into any Mac app before paying anything. Unlimited dictation unlocks with a one-time $35 lifetime license — no subscription, no monthly word cap, and there's a 14-day money-back guarantee. Why it's on a "free" list: Because it's free to try and it's the app we'd point a free-tier searcher to once they hit the ceiling of the genuinely free options — unlimited words, all Whisper models, and code mode for one flat price instead of a recurring bill. We're biased, so weigh it accordingly. Trade-off: It isn't free to keep. If your requirement is strictly $0 forever, VoiceInk or Apple Dictation are your picks. Download JustVoice →Which should you pick?
If you just need occasional voice memos with zero install, use built-in Apple Dictation.
If you only need file transcription and trust the developer, pick Aiko.
If you want fully open source software, pick VoiceInk.
If you want the most features for daily live dictation and don't mind paying once, try JustVoice free and unlock it for $35 if it sticks.
How to make any free dictation app feel premium
Three things compound:
- Add custom vocabulary aggressively. Names, jargon, project nouns. Even free tiers usually let you add 20–50 entries. Use them.
- Get a decent microphone. The MacBook built-in is OK, AirPods are better, USB condenser is best.
- Speak in complete thoughts. Whisper transcribes context-aware — full sentences transcribe better than fragments.
When free isn't enough
The point at which free becomes insufficient is usually one of:
- The free app caps your words or throttles you with a demo
- You need a code dictation mode for development work
- You need unlimited custom vocabulary for technical, medical, or legal terms
- You want all Whisper model sizes, not just the small default
- You want polish and support rather than a DIY open-source setup
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How to dictate on Mac (complete guide) → Compare every Mac dictation app →