Guide
More natural text to speech voices on a Mac
The default voice your Mac reads with is clear but robotic over long stretches. You can download better ones for free, tune them, or use neural voices from an app. Here's how to get a voice you can listen to for an hour.
By the SpeechBee team, who make SpeechBee. Checked against Apple's Mac User Guide on 12 October 2026
On this page
Download better system voices, free
- Open System Settings, click Accessibility, then Read & Speak.
- Click the info button next to System voice.
- Choose a language on the left, then click a voice name to download it. Play the sample first.
- When it's downloaded, choose it from the System voice menu.
You need an internet connection for the download. Apple notes that voices aren't available in every language, and new voices can't be used until the download finishes.
Tune the voice
- Speed and volume: in the same info panel, adjust how fast or loud the voice speaks.
- Pronunciations: turn on Pronunciations and add how a word should be said, by typing or dictating it. Useful for names and jargon.
- Highlighting: following highlighted words makes long listening easier.
When to use neural voices
Apple's voices are clear. To our ears, modern neural voices sound more like a person, with more natural rhythm, which matters most when you listen for more than a few minutes. Reading apps offer them in two ways:
- In the cloud: Speechify, ElevenReader and NaturalReader have large libraries of AI voices. Your text is sent to their servers.
- On your Mac: SpeechBee, which we make, downloads neural voices once and runs them locally, so your text stays on your Mac and reading works offline.
SpeechBee's voices
Select text in any Mac app, press your reading key, and a neural voice reads it with a player for speed (half to double), skipping and pausing. You choose the voice engine:
| Engine | Languages | Download | Memory |
|---|---|---|---|
| Kokoro | English and Mandarin Chinese | About 170 MB for English, about 260 MB for Mandarin | 4 GB or more |
| PocketTTS | English, French, German, Italian, Portuguese, Spanish | About 400 MB for English, about 1.4 GB per other language | 8 GB or more |
| Supertonic 3 | 31 languages from one install | About 170 MB | 16 GB or more |
Hi Maya, I'll send the revised proposal tomorrow morning.

Most people read faster than they speak. SpeechBee reads the sentence you selected out loud, while you keep working.

Neural voices, running on your Mac. Free for 7 days.
Voice to text and Read Aloud on your Mac, iPhone and iPad. After the week, $9 a month, $79 a year, or $99 once. Every plan has every feature.
Questions
How do I make my Mac's voice sound more natural?
Download a different system voice in System Settings, Accessibility, Read & Speak, then adjust its speed. For a more human sound, try a reading app with neural voices.
Are Mac text to speech voices free?
Yes. Apple's system voices are free to download.
Can my Mac read with AI voices offline?
Apple's downloaded voices work offline. SpeechBee's neural voices also run on your Mac without internet. Cloud AI voices need a connection.
Keep reading
- How to make your Mac read text aloud
- The best text to speech apps for Mac
- Online text to speech vs an app on your Mac
Sources
All checked on 12 October 2026.
- Apple: Change the voice your Mac uses to speak text
- Apple: Have your Mac speak text that's on the screen
- SpeechBee facts from our homepage and the SpeechBee app's reading settings

