You want to talk to your Mac and have it type for you. You don't want to pay $10/month for the privilege. Fair enough.
Here's every free (or free-tier) voice-to-text option available on macOS right now, what they're actually good at, and where they fall short.
1. Apple Dictation (built-in)
Every Mac has this. Press the microphone key (or Fn twice) and start talking. On macOS 14+, it uses on-device transcription and can run alongside the keyboard — you type and dictate interchangeably.
- Already installed, zero setup
- On-device, private
- Works in any text field
- Completely free
- No AI cleanup — raw speech output
- Filler words stay in
- Punctuation is basic
- Toggle mode (not hold-to-talk)
2. Google Docs Voice Typing
If you already work in Google Docs, this is surprisingly good. It uses Google's cloud speech recognition which handles multiple languages and accents well. But it only works inside Google Docs — you can't use it in Slack, Mail, or any other app.
- Good accuracy, many languages
- Free with Google account
- Voice commands ("period", "new paragraph")
- Only works in Google Docs
- Needs Chrome browser
- Audio sent to Google's cloud
- No AI cleanup
3. OpenAI Whisper (open source)
The gold standard for transcription accuracy. Whisper runs locally on your Mac and handles accents, background noise, and multiple languages better than most paid tools. But it's a command-line tool that processes audio files — not a real-time dictation tool.
- Best-in-class accuracy
- Fully local, private
- Supports 99 languages
- Completely free and open source
- Requires Python, terminal
- File-based, not real-time
- No AI cleanup or formatting
- Doesn't type into apps
4. Air Wisper (free tier)
A native Mac app built specifically for real-time dictation. Hold a shortcut key, speak, release — polished text appears in whatever app you're using. Transcription happens on-device; only text hits the AI for cleanup. Free tier gives you 200 AI-polished requests per week.
- Hold-to-talk in any app
- AI removes fillers, fixes grammar
- On-device transcription (private)
- Voice commands for Mac control
- 200 free requests/week
- AI cleanup needs internet
- 200/week limit on free tier
- macOS 14+ only
Which one should you use?
It depends on what you need:
- Quick notes in any app, zero setup: Apple Dictation. It's already there. For casual use, it's fine.
- Writing in Google Docs specifically: Google Voice Typing. Solid accuracy, decent voice commands.
- Transcribing recorded audio files: Whisper. Nothing beats it for accuracy on pre-recorded content.
- Daily dictation with clean output: Air Wisper. The AI cleanup is what makes the difference between "usable" and "send-ready" text.
The real question isn't "which is free?" — they all have a free option. It's "which one produces output you don't have to edit?" Raw transcription from Apple Dictation or Whisper means you still spend time cleaning up. AI-powered cleanup means you speak once and you're done.
The hidden cost of "free"
Apple Dictation is completely free. But every message you dictate needs manual cleanup — adding punctuation, removing filler words, fixing grammar. If that takes 30 seconds per message and you dictate 20 messages a day, that's 10 minutes of editing daily.
A tool with AI cleanup eliminates that editing step. The 200 free requests/week from Air Wisper covers most people's daily writing needs. Beyond that, $3.99/month gets you 5,000/week — less than your coffee costs.
Free tools are great. Free tools that save you time are better.
Try the free tier
200 AI-polished dictations per week. On-device transcription. No credit card.
Get Started FreeAir Wisper requires macOS 14 or later.