
Koro Voices - Private voice synthesis
Unlimited text to speech in your pocket
5 followers
Unlimited text to speech in your pocket
5 followers
Turn any text into natural-sounding speech, right on your device. No limits, no subscriptions, and no internet required. Perfect for creating audiobooks, simulating podcasts, or just listening to that long article you don’t have time to read.





I built Koro because I wanted a voice model that feels natural and runs fully on mobile devices. For me, this is one of the first times that speech synthesis sounds good enough to actually enjoy as an audiobook or podcast, without the need to pay for external services.
What’s unique here is the combination of privacy, unlimited usage, and voice customization, all wrapped in a polished app that works completely offline. No subscriptions, no hidden limits, just your text turned into speech.
This app is powered by the popular model Kokoro! Looking forward to adding new features around voice synthesis to make Koro as useful as possible.