Leading developer of embedded voice solutions driving interaction with applications, and smart devices

DECtalk TTS- Small Footprint & Grammatically Precise



SpeechFX introduced DECtalk versions 4.6.4 and 5.0 as the world’s most intelligible text-to-speech (TTS) synthesizers, with more natural sounding voices and the smallest memory footprints in the industry. DECtalk's small footprint allowed it to be used in devices where a TTS engine usually won't work.


Fonix builds upon the rich history of its DECtalk TTS technology with the introduction of FonixTalk 6.1, the company's latest full-featured, multi-language voice synthesizer.


DECtalk 4.6.4 SDK is still available for license upon request.

DecTalk Spec Sheet

RealVoice TTS

FonixTalk TTS

Contact Us

Copyright 2013 SpeechFX, Inc.