A small toolbox · Live
Korean → romanized lyrics
Paste any Korean lyric snippet, get instant Revised Romanization. Rule-based, no AI, no signup — everything runs in your browser. Pre-loaded sample chips pull real lines from the Alien Stage / Zombie Stage OSTs.
Try a real Alien Stage / Zombie Stage lyric
Uses the Revised Romanization (RR) of Korean — the standard system used by the South Korean government since 2000 and by most k-pop lyric transcription sites. Handles core liaison rules (ㅎ aspiration, ㄹ/ㄴ, batchim carryover) and covers roughly 95% of song lyrics accurately. Poetic word-breaks and unusual proper nouns may need manual touch-up.
Why we built this instead of using Google Translate
If you copy a Korean lyric into Google Translate and turn on romanization, the output frequently mixes two incompatible systems (Revised Romanization and McCune-Reischauer) and occasionally gives a phonetic hybrid that doesn't match what k-pop fans actually write. That's fine for reading a menu; it's confusing when you're trying to sing along or subtitle a fan-edit.
This tool sticks to modern RR — the same system Melon, Bugs and Genie use on their official lyric pages — and adds the small set of assimilation rules that make lyrics sound natural when read aloud (ㅎ aspiration, batchim carryover into ㅇ, ㄴ/ㄹ blending). It's not a linguistics-grade transliterator and won't win an academic argument, but it will match how a Korean fan writes the romaja on Tumblr.
Coverage
Tested against every line of the current Alien Stage / Zombie Stage OSTs in our lyrics library — matches published romanizations on 95%+ of lines out of the box. Poetic word-breaks, English loan-words and unusual proper nouns may need a small manual touch-up.
Frequently asked
What romanization system does this use?
Revised Romanization (RR) — the official system of the South Korean government since 2000 and the standard used by Melon, Bugs, Genie and almost every k-pop lyric transcription site. It's what fans expect when they see 'romanized lyrics' online.
Does it handle liaison and assimilation?
Yes, for the common cases: ㅎ aspiration (하고 → hago), batchim carryover into a ㅇ initial (음악 → eumak), ㄴ/ㄹ assimilation, and simplified complex-batchim rules. It doesn't attempt more obscure academic rules — the goal is a lyric-friendly output that matches how fans actually write romaja.
Why is it different from Google Translate's romanization?
Google mixes RR with McCune-Reischauer (an older academic system) and sometimes gives a phonetic hybrid that doesn't match k-pop convention. Our output sticks to modern RR so it looks the same as the romanized column on Melon or your favourite lyric transcription blog.
Can I translate the lyrics into English?
This tool does transliteration (Hangul → Latin letters), not translation. For English translations of every Alien Stage and Zombie Stage OST, use our lyrics library — every song page shows Korean, romanized, and English side-by-side.
Do you save what I paste?
No. Everything runs in your browser — the text never leaves your device. There's no server, no logging, no clipboard sniffing.
Related tools
- Character name pronunciation guide — hear the six leads' names.
- Line distribution maker — colour-coded per singer.
- Full lyrics library — Korean + romanized + English side-by-side, already done for you.
- Bead pattern maker — photo to printable fuse-bead chart, in your browser.