Hunminjeongeom ยท 1446, King Sejong
Every language,
written in Hangul.
Hangul wasn't born, it was designed โ sketched straight from the shape of the human mouth and throat, like a science project 500 years ahead of schedule. Now we're teaching it to carry sounds beyond Korean.
The Stroke-Adding Rule
Letters shaped like the sounds they make
Hangul's five basic consonants are literal sketches of your mouth and throat mid-sound. Add one stroke for a stronger sound โ that's the whole rulebook. Nothing to memorize, everything to derive.
Heaven, Earth, Human
Three strokes, infinite vowels
Every vowel starts from just three shapes: the roundness of the sky, the flatness of the earth, a person standing tall. Combine them and you get every vowel below.
Live Now
First up: Japanese
Type on your regular Dubeolsik keyboard, get real-time Hiragana. A statistical engine trained on a 24,914-word vocabulary, plus explicit grammar rules for particles and verb endings, fills in what a plain rulebook alone would miss.
- Real-time conversion โ Dubeolsik in, Hiragana out, no retraining needed
- Statistically trained โ a 24,914-word vocabulary plus explicit particle/conjugation grammar rules catch what character-level statistics alone miss
- Context reranking โ reads the whole sentence to pick the most natural candidate
- Built for macOS โ native InputMethodKit app, ready today. Windows is next.
One Script, Every Language
What's next?
Come build
the next chapter
Linguist, phonetician, or just love an under-served language? Help us pick what comes after Japanese.
The code is public โ fork it, open a PR, or just poke around.