Hangul Diary helps you learn Korean the natural way — by collecting words, linking sentences, and breaking down morphemes. Voice input, share from any app, and instant analysis.
A complete vocabulary toolkit designed for Korean learners who want to build deep, lasting word knowledge.
Add Korean words with meanings, search your collection instantly, and keep your vocabulary organized.
Attach real sentences to each word. Context is key to remembering vocabulary long-term.
Break down Korean sentences into morphemes with POS tagging powered by the Komoran NLP engine.
Speak Korean sentences directly. Real-time transcription with a pulsing recording dialog for instant capture.
Share Korean text from any app. Add it as a new word or link it as a sentence to existing vocabulary.
Smart detection prevents duplicate entries and lets you jump to existing words instantly.
Four simple steps to build a rich, contextual Korean vocabulary.
Type or speak a Korean word and its meaning.
Add example sentences via keyboard, voice, or share intent.
Tap to break sentences into morphemes and understand grammar.
Browse your collection, search, and build deeper understanding.
Built around how people actually learn a language — through context, repetition, and active use.
Reading a Korean article or chatting with a friend? Share text directly to Hangul Diary and save it as a vocab word or link it to an existing one.
Share IntentUnderstand how Korean sentences are constructed. See each morpheme's surface form and part-of-speech tag at a glance.
Komoran NLPPractice pronunciation while adding content. Voice input with live transcription makes it effortless to capture spoken Korean.
Speech RecognitionSee your total vocabulary count and sentence collection at a glance. Watch your Korean knowledge grow over time.
StatisticsCross-platform from day one, with a dedicated backend for language analysis.
Updates, improvements, and fixes across versions.
Build vocabulary through context, not memorization. Hangul Diary makes every word stick.