| Microsoft David - English (United States) |
| Google Deutsch |
| Samantha |
| Microsoft Irina - Russian (Russia) |
| Microsoft Huihui - Chinese (Simplified, PRC) |
| Daniel (English (United Kingdom)) |
| com.apple.voice.compact.ar-001.Maged |
| Microsoft Zira Desktop - English (United States) |
| Microsoft George - English (United Kingdom) |
| Microsoft Karsten - German (Switzerland) |
| English (United States) |
| Tingting |
| Microsoft Hedda - German (Germany) |
| Microsoft Hortense - French (France) |
| Microsoft David Mobile - English (United States) |
| Microsoft Hanhan - Chinese (Traditional, Taiwan) |
| Mónica |
| Microsoft Helena - Spanish (Spain) |
| Karen |
| Xander |
| Alex |
| urn:moz-tts:osx:com.apple.voice.compact.en-GB.Daniel |
| urn:moz-tts:osx:com.apple.voice.compact.en-US.Samantha |
| Microsoft Raul - Spanish (Mexico) |
| Microsoft Daniel - Portuguese (Brazil) |
| Rishi |
| Moira |
| Microsoft Aria Online (Natural) - English (United States) |
| Microsoft Adam - Polish (Poland) |
| Anna |
| Microsoft David Desktop - English (United States) |
| com.apple.ttsbundle.Maged-compact |
| Microsoft Frank - Dutch (Netherlands) |
| Microsoft Adri Online (Natural) - Afrikaans (South Africa) |
| Kyoko |
| Ting-Ting |
| Daniel |
| urn:moz-tts:osx:com.apple.voice.compact.fr-FR.Thomas |
| Thomas |
| Microsoft Mark - English (United States) |
| Microsoft Irina Desktop - Russian |
| Microsoft Cosimo - Italian (Italy) |
| urn:moz-tts:osx:com.apple.speech.synthesis.voice.Alex |
| urn:moz-tts:osx:com.apple.speech.synthesis.voice.Albert |
| Microsoft Hedda Desktop - German |
| Microsoft Anna - English (United States) |
| Luciana |
| Google US English |
| urn:moz-tts:osx:com.apple.voice.compact.ko-KR.Yuna |
| urn:moz-tts:osx:com.apple.voice.compact.it-IT.Alice |
| urn:moz-tts:osx:com.apple.voice.compact.en-AU.Karen |
| urn:moz-tts:osx:com.apple.voice.compact.de-DE.Anna |
| urn:moz-tts:osx:com.apple.speech.synthesis.voice.daniel.premium |
| com.apple.speech.synthesis.voice.Alex |
| Milena |
| Microsoft Tolga - Turkish (Turkey) |
| Microsoft Jon - Norwegian (Bokmål) |
| Microsoft Helle - Danish (Denmark) |
| Microsoft Ayumi - Japanese (Japan) |
| Google italiano |
| Fred |
| Alice |