Languages / Korean
Offline Korean voice translator.
No internet. No subscription.
Speak your language — your phone speaks Korean (한국어), with Pro voice cloning after setup.
~80 million speakers · spoken across South Korea and communities worldwide
Korean's alphabet is learnable in a weekend but its speech levels and grammar are not. Rasterdeck Translator handles natural spoken Korean — including the speed at which it's actually spoken — without shipping your conversations to a cloud in another country.
On the road
From Seoul street food to a jjimjilbang in Busan, with your phone in airplane mode.
Good to know
Try speech recognition on your phone before choosing a tier. Pro includes larger recognition models; results depend on the language, recording and device.
How Korean translation works on-device
1
You speak or type
Choose your languages, then enter text or use voice input. Conversation processing runs on your phone after setup.
2
It translates
An on-device neural model translates to Korean (or from Korean to your language) with no server round-trip.
3
It speaks Korean
With Pro and the required models installed, your phone can speak the translation using the speaker's voice. Try the language pair on your phone before choosing an unlock.