The downloaded voices are stored in /System/Library/Speech/Voices.

You can copy these between Macs. Download the desired voice on one Mac through System Preferences and copy it to the other Macs that you want.

Answer from grg on Stack Exchange
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Modeltalker
modeltalker.org › macos-install
MacOS Voice Installation
There you will click the link to get your completed voice. Login with your username and password if you are prompted. Scroll down to the MacOS section and click download and install the ModelTalker synthesizer package. Read and agree to the End User License Agreement to begin your download.
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OS X Daily
osxdaily.com › 2011 › 07 › 25 › how-to-add-new-voices-to-mac-os-x
How to Add New Voices to Mac OS X
November 1, 2018 - Here is how you add the great new voices to MacOS and Mac OS X: ... Choose the voice or voices you want to add to Mac OS X by clicking the checkbox next to the name, you can play samples by selecting them and clicking “Play” · Click “OK” and you will get a popup confirming that you want to add and download the new voice to Mac OS X, click on “Install” to proceed, for the purpose of this walkthrough with chose Tessa, the South African English voice
Discussions

macos - How to download additional text-to-speech voices for later installation? - Ask Different
I would like to download additional text-to-speech voices for OS X to later install on multiple systems or systems without an internet connection. Is this possible, or do I have to be online to do... More on apple.stackexchange.com
🌐 apple.stackexchange.com
June 7, 2014
Need Help Downloading Text To Speech Voic… - Apple Community
There are lists of voices you can download in : System Settings -> Accessibility -> Spoken Content -> click i with circle at the end of 'System voice' -> click '>' at the end of 'Voice' There was no 'Edit' or minus button but I managed to find out that swipe left shows Delete like iOS (poor UI design for macOS ... More on discussions.apple.com
🌐 discussions.apple.com
June 24, 2024
Downloading voices in MacOS | AppleVis
Hello there, wondering if someone could help me out please? I'm trying to download a voice on the Mac. Once i focus on it voiceover says, "play button, download button". I simply assumed that like with many other things in Mac OS i would press VO space in response to that and the voice would ... More on applevis.com
🌐 applevis.com
downloading VOice over Voices on mac | AppleVis
Hello all: still have Alex combackt, and many other sounds, and each time i visit my SPeech, i got for instance: "Alex, waiting to download", how can i download them? More on applevis.com
🌐 applevis.com
August 10, 2022
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Trishtech
trishtech.com › home › mac › how to download & install new voices in macos
How to Download & Install New Voices in macOS
February 25, 2021 - Learn how to download and install new voices on your Mac for use with any of the text-to-speech apps.
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Speech Central
speechcentral.net › home › blog › how to install tts voices in macos 15 sequoia
How to Install TTS Voices in macOS 15 Sequoia
February 4, 2026 - You can do this by pressing VO + Fn + F8 (where VO stands for the VoiceOver modifier, typically Control + Option). In the VoiceOver Utility, select Speech from the sidebar. Click the Voices section (it should be already selected by default).
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Apple Support
support.apple.com › guide › mac-help › change-the-voice-your-mac-uses-to-speak-text-mchlp2290 › mac
Change the voice your Mac uses to speak text - Apple Support
See macOS Feature Availability for more information. ... Click Read & Speak. ... Click the “System voice” pop-up menu, then choose a voice. For more voices, click next to “System voice,” select a name on the left, then do any of the following: Add a new voice: Click the name of the voice.
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Kamiapp
help.kamiapp.com › all collections › technical & license information › compatibility › how to add more voice options to mac os
How to add more Voice options to Mac OS | Kami Help Center
September 28, 2023 - This should show you an entire list of the voice options already available on the device, scroll down to the very bottom and select Manage Voices... ​ · Once here you can select what language you want to download voice packs for on the left and on the right clicking on the cloud with an arrow pointing down will download the specific voice you want ​
Find elsewhere
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Apple Community
discussions.apple.com › thread › 255657595
Need Help Downloading Text To Speech Voic… - Apple Community
June 24, 2024 - There are lists of voices you can download in : System Settings -> Accessibility -> Spoken Content -> click i with circle at the end of 'System voice' -> click '>' at the end of 'Voice' There was no 'Edit' or minus button but I managed to find out that swipe left shows Delete like iOS (poor ...
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Fireebok
fireebok.com › resource › how-to-install-more-text-to-speech-voice-on-mac.html
How to install more Text-to-Speech voice on Mac?
Here we recommend Audio Book, which provides the ability to convert entire ebook content, document content and other text content to mp3 and Aiff audio files. In addition, it supports 38 languages and 50+ voices. Download and install Audio Book application on your Mac.
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Roman Zipp
romanzipp.com › blog › get-tts-with-natural-voices-on-macos-without-external-tools
Get TTS with natural Voices on macOS without external Tools · Roman Zipp
February 17, 2025 - Press the (Info) icon next to System voice. Select your preferred language on the left and hit "Voice". Now download the voices via the blue download Icon.
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AppleVis
applevis.com › forum › macos-mac-apps › downloading-voices-macos
Downloading voices in MacOS | AppleVis
Also, just in case it's important, i'm using the latest version, OS ventura 13.0. Thank you in advance for any help. ... From what I've been shown by others, you need to interact with the row for the current voice in the list and then select the iCloud Download button with VO right arrow.
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Weboutloud
weboutloud.io › help › faq › more-free-voices-mac.php
How do I download more free voices on Mac? - WebOutLoud FAQ
Click the ⬇️ Download button next to any voice you want. Done! Open or refresh WebOutLoud, and your new voices will be ready to use. ✅ Tip: "Enhanced" voices sound better but take up more storage. 🔄 If new voices don’t show up in WebOutLoud right away, quit and reopen the app. ⚠️ Note: After a macOS update, previously downloaded voices may be removed by the system.
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Medium
medium.com › @mge_de › installing-additional-text-to-speech-voices-on-your-mac-d33385e070e9
Installing additional Text to Speech voices on your Mac | by Michael | Medium
June 17, 2014 - Open the System Preferences and go to “Dictation and Speech > Text to Speech”. ... Click on the drop-down menu “System Voice”. There you have a choice of preinstalled voices.
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AppleVis
applevis.com › forum › macos-mac-apps › downloading-voice-over-voices-mac
downloading VOice over Voices on mac | AppleVis
August 10, 2022 - If none of those work, you could try going to System Preferences > Accessibility > Spoken content and try downloading the voice there; sometimes if something doesn't work in one app or component of the operating system, it may work in another for some reason.
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Reddit
reddit.com › r/anki › psa: how to significantly enhance macos text-to-speech voices
r/Anki on Reddit: PSA: How to significantly enhance macOS Text-To-Speech voices
November 25, 2022 - For anyone who comes here: that didn't work for me, there was no way I could find new voices available for downloading. I had to completely update MacOS to the latest version, then the Enhanced and Premium voices were listed in the settings.
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GitHub
github.com › mklement0 › voices
GitHub - mklement0/voices: macOS CLI for changing the default TTS (text-to-speech) voice and printing information about and speaking text with multiple voices. · GitHub
You can invoke the service from any application's standard Services menu, category General, or assign it a keyboard shortcut via System Preferences > Keyboard > Shortcuts > Services. Download this ZIP file.
Starred by 64 users
Forked by 5 users
Languages   Shell 77.6% | Makefile 22.4%
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Wokabulary
wokabulary.com › kb › change-voice-for-speech-output
🗣 Change or improve the voice for speech output
Note that on macOS Sonoma, there is no info button, but you need to select the Manage voices… item in the voices dropdown. Find the language you are learning and click on the voice row. Download a premium (best) or enhanced (second best) voice.
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TextSniper
textsniper.app › blog › text-to-speech-on-mac-a-comprehensive-guide
Text to Speech on Mac: A Comprehensive Guide - TextSniper
June 25, 2023 - 3. A new window will open with a list of available voices. Click the cloud icon next to the voices you want to download.
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Macworld
hints.macworld.com › article.php
Macworld - News, Tips & Reviews from the Apple Experts
Macworld is your ultimate guide to Apple's product universe, explaining what's new, what's best and how to make the most out of the products you love.