Free Text to Speech Natural Voices - SAPI 4 & SAPI 5

2nd Speech Center supports all the Microsoft SAPI4, SAPI5 (Speech Application Programming Interface) compatible text-to-speech voices! Ace Buddy supports all the SAPI4 voices. We have collected most of high-quality free or commercial voices from the Internet for you. They are available for FREE download or buy below.

Free SAPI5 Voices for Windows 98/NT4/2000/XP

Language	Voices Description	Download
	Microsoft English voices: Mary, Mike and Sam	3.66 MB Site1
	L&H TTS3000 English voices: Michael and Michelle	2.14 MB Site1
	Microsoft Simplified Chinese voice (Male)	1.71 MB Site1
	Microsoft SAPI 5.1 TTS Engine (with 3 English voices: Mary, Mike and Sam)	68.7 MB Site1

Free SAPI4 Voices for Windows 2000/XP/2003/Vista/7/8/10

Language	Voices Description	Download
	Microsoft English voices: Mary, Mike and Sam (19 voices) Mike, Mike in Hall, Mike in Space, Mike in Stadium, Mike (for Telephone), Male Whisper Mary, Mary in Space, Mary in Hall, Mary in Stadium, Mary (for Telephone), Female Whisper Sam RoboSoft One, RoboSoft Two, RoboSoft Three, RoboSoft Four, RoboSoft Five, RoboSoft Six	7.32 MB Site 1
	Microsoft English voices: Mary and Robots (8 voices) Mary, Mary in Space, Mary in Hall, Mary in Stadium, Mary (for Telephone), Female Whisper RoboSoft Four, RoboSoft Five, RoboSoft Six	2.32 MB Site 1
	Microsoft English voice: Sam	1.97 MB Site 1
	L&H TruVoice American English voices (10 voices) Peter, Sidney, Eddie, Douglas, Biff, Amos, Melvin, Alex, Wanda, Julia	0.97 MB Site 1
	L&H TTS3000 British English voices (Male & Female)	2.54 MB Site 1
	L&H TTS3000 French voices (Male & Female)	2.24 MB Site 1
	L&H TTS3000 Spanish voices (Male & Female)	2.36 MB Site 1
	L&H TTS3000 German voices (Male & Female)	2.18 MB Site 1
	L&H TTS3000 Italian voices (Male & Female)	1.97 MB Site 1
	L&H TTS3000 Dutch voices (Male & Female)	2.58 MB Site 1
	L&H TTS3000 Portuguese voices (Male & Female)	2.39 MB Site 1
	L&H TTS3000 Japanese voices (Male & Female)	3 MB Site 1
	L&H TTS3000 Korean voices (Male & Female)	3.03 MB Site 1
	L&H TTS3000 Russian voices (Male & Female)	2.85 MB Site 1

How to Install Text-To-Speech Voices:

After the download is complete, run the .exe/.msi file to install the new voice engine. After installing, close 2nd Speech Center and restart the program. The new voices will appear in the Voices drop-list.

Optional Pronunciation Corrections:

Sometimes you may want to change the spelling of some words, separating syllables or corrects a word's pronunciation. For example, you might pronounce "2SC" as "2nd Speech Center ", or ignore all ">>" in your documents. The Pronunciation Corrections feature is designed for this job. You may create your own pronunciation corrections list in the 2nd Speech Center>Options>Speech Control>Pronunciation Editor, or use the
Common Pronunciation Corrections for SAPI4 Voices (thank senior 2nd Speech Center user Paul Ronnert).

To install a .prn file, open the Pronunciation Editor and click the Restore button to load the file.
Note: The pronunciation corrections list affects all installed voices.