Supertonic TTS is a local text-to-speech toolkit that converts written text into natural-sounding spoken audio. It runs entirely on your own computer (no internet needed), supports 31 languages, and offers 10 different voice styles. The toolkit includes a simple web interface for quick use, plus a way for developers to connect it to other applications. You can type anything, pick a voice, and download the result as an audio file.
How It Works
Maybe you're making a video, building an accessibility feature, or just want to hear articles read aloud. You want text turned into speech.
You grab the Supertonic toolkit from the internet. It includes everything you need and works completely offline on your computer.
You double-click a simple launcher and the speech engine boots up automatically. No complicated setup, no accounts to create.
A clean browser interface appears. You type your text, pick a voice from the menu, and choose your language.
Five different male voice styles, from warm and friendly to professional and clear
Five different female voice styles, from gentle and caring to bright and energetic
The magic happens. Your text transforms into spoken audio, playing back through your speakers in seconds.
Download your speech as a WAV file, ready to use in your video, podcast, app, or anywhere else you need it.
Star Growth
Repurpose is a Pro feature
Generate ready-to-use prompts for X threads, LinkedIn posts, blog posts, YouTube scripts, and more -- with full repo context baked in.
Unlock RepurposeSimilar repos coming soon.