Here is the standalone version of the famous VSTSpeek plugin !
See here for more information : https://blog.wavosaur.com/text-to-speech-vst-vst-speek/

VSTSpeek standalone executable for Windows !

The standalone version is an application for Windows, no installer, just unzip and let’s go !
The program works under Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10

–> download here !! <–

–> the manual ! <–

Feel free to suggest improvements for the standalone version :
render as wav ?
MAC version ?
Linux version ?