GitHub - jonelo/jAdapterForNativeTTS: A simple pure Java library that allows you to use the native Text To Speech engine provided by your operating system by using a ProcessBuilder without JNI. Microsoft Windows, GNU/Linux, and macOS are supported.

It is a simple Java library with a Java API that allows you to use the native Text To Speech features provided by your operating system. Microsoft Windows, GNU/Linux, and macOS are supported.

In your Java code, simply obtain a speechEngine object (actually you don't have to care about what OS you are using), set the voice of your choice either directly or by providing voice preferences and let the engine say some words. This is a short code snippet in order to demonstrate some API features:

Please stay tuned for an artifact on Maven Central.

For demonstration purposes, you can also call the Text User Interface (see also Main.java):

> java -jar jadapter-for-native-tts-0.12.0.jar "The answer to the ultimate question of life, the universe, and everything is 42"
0: name='Microsoft Hedda Desktop', culture='de-DE', gender='Female', age='Adult', description='Microsoft Hedda Desktop (de_DE, Female)'
1: name='Microsoft Hedda', culture='de-DE', gender='Female', age='Adult', description='Microsoft Hedda (de_DE, Female)'
2: name='Microsoft Katja', culture='de-DE', gender='Female', age='Adult', description='Microsoft Katja (de_DE, Female)'
3: name='Microsoft Stefan', culture='de-DE', gender='Male', age='Adult', description='Microsoft Stefan (de_DE, Male)'
4: name='Microsoft George', culture='en-GB', gender='Male', age='Adult', description='Microsoft George (en_GB, Male)'
5: name='Microsoft Hazel', culture='en-GB', gender='Female', age='Adult', description='Microsoft Hazel (en_GB, Female)'
6: name='Microsoft Susan', culture='en-GB', gender='Female', age='Adult', description='Microsoft Susan (en_GB, Female)'
7: name='Microsoft David', culture='en-US', gender='Male', age='Adult', description='Microsoft David (en_US, Male)'
8: name='Microsoft Mark', culture='en-US', gender='Male', age='Adult', description='Microsoft Mark (en_US, Male)'
9: name='Microsoft Zira', culture='en-US', gender='Female', age='Adult', description='Microsoft Zira (en_US, Female)'
10: name='Microsoft Helena', culture='es-ES', gender='Female', age='Adult', description='Microsoft Helena (es_ES, Female)'
11: name='Microsoft Laura', culture='es-ES', gender='Female', age='Adult', description='Microsoft Laura (es_ES, Female)'
12: name='Microsoft Pablo', culture='es-ES', gender='Male', age='Adult', description='Microsoft Pablo (es_ES, Male)'
13: name='Microsoft Hortense', culture='fr-FR', gender='Female', age='Adult', description='Microsoft Hortense (fr_FR, Female)'
14: name='Microsoft Julie', culture='fr-FR', gender='Female', age='Adult', description='Microsoft Julie (fr_FR, Female)'
15: name='Microsoft Paul', culture='fr-FR', gender='Male', age='Adult', description='Microsoft Paul (fr_FR, Male)'
16: name='Microsoft Cosimo', culture='it-IT', gender='Male', age='Adult', description='Microsoft Cosimo (it_IT, Male)'
17: name='Microsoft Elsa', culture='it-IT', gender='Female', age='Adult', description='Microsoft Elsa (it_IT, Female)'
18: name='Microsoft Bengt', culture='sv-SE', gender='Male', age='Adult', description='Microsoft Bengt (sv_SE, Male)'
19: name='Microsoft Karsten', culture='de-CH', gender='Male', age='Adult', description='Microsoft Karsten (de_CH, Male)'
20: name='Microsoft Hazel Desktop', culture='en-GB', gender='Female', age='Adult', description='Microsoft Hazel Desktop (en_GB, Female)'
21: name='Microsoft David Desktop', culture='en-US', gender='Male', age='Adult', description='Microsoft David Desktop (en_US, Male)'
22: name='Microsoft Zira Desktop', culture='en-US', gender='Female', age='Adult', description='Microsoft Zira Desktop (en_US, Female)'
23: name='Microsoft Helena Desktop', culture='es-ES', gender='Female', age='Adult', description='Microsoft Helena Desktop (es_ES, Female)'
24: name='Microsoft Hortense Desktop', culture='fr-FR', gender='Female', age='Adult', description='Microsoft Hortense Desktop (fr_FR, Female)'
25: name='Microsoft Elsa Desktop', culture='it-IT', gender='Female', age='Adult', description='Microsoft Elsa Desktop (it_IT, Female)'
Enter the voice id (1-25) or hit enter to specify voice preferences: 
Language: en
Country: GB
Gender: female
You have selected the following voice preferences:
language='en', country='GB', gender='FEMALE', age=''
I have found the following voice matching your voice preferences:
name='Microsoft Hazel', culture='en-GB', gender='Female', age='Adult', description='Microsoft Hazel (en_GB, Female)'