“This is the first tool that made BTS fandom expressions make sense to me. I finally understand the little phrases fans use with each other, the little jokes in comments, and why certain words keep showing up in fan content.”
ARMY
Olivia M.
🇺🇸 USA


Korean learners from 72+ countries are trying Linko.
Get vocab, grammar notes, and dual subtitles from any video.
Start from sample videos people already love.
Follow Korean and your language side by side with real content.
Learn slang and reactions you won't find in textbooks.

눈치 를 잘보는 젠득이입니다.
Jendeukie is good at reading the room.
Review useful expressions, vocabulary, and grammar breakdowns through flashcards while exploring how similar expressions are used in other videos.
Beta users across 72+ countries say LinKo fits naturally into their study routine.
“This is the first tool that made BTS fandom expressions make sense to me. I finally understand the little phrases fans use with each other, the little jokes in comments, and why certain words keep showing up in fan content.”
ARMY
Olivia M.
🇺🇸 USA“I am preparing for a working holiday, so I needed Korean I could actually use. Learning from real videos feels much more practical than memorizing isolated lists.”
Working Holiday Applicant
Haruka S.
🇯🇵 Japan“Seeing proverbs inside real YouTube scenes made the meaning click naturally.”
Casual Language Learner
Tessa R.
🇺🇸 USA“The cultural notes are surprisingly useful. They explain reactions, slang, and hidden meanings that would normally go right past me.”
MONBEBE
Minji K.
🇰🇷 Korea“My bookmarks keep growing over time. It feels like building a Korean vocabulary collection from the videos I actually enjoy.”
MY
Lucia P.
🇪🇸 Spain“The bookmark feature is what keeps me coming back. I save expressions from emotional scenes and revisit them later when I want a quick review.”
CARAT
Noah T.
🇨🇦 Canada“Grammar endings and honorifics were always confusing for me. The breakdowns here are detailed enough that I can finally see why a speaker chose one form over another, and that has made a real difference when I rewatch clips.”
Korean Language Education Major
Aiko K.
🇯🇵 Japan“The flashcards feel connected to the actual scenes I watched, so review makes sense.”
STAY
Ewan F.
🇦🇺 Australia“The dual subtitles are cleaner than other subtitle tools I tried. I can stay with the video instead of constantly checking whether I am in the right place.”
ENGENE
Zoe L.
🇺🇸 USA“I remember vocabulary better when it comes from an intense scene or a funny reaction. It feels more alive than drilling random word lists.”
NCTzen
Nina V.
🇩🇪 Germany“This is the first tool that made BTS fandom expressions make sense to me. I finally understand the little phrases fans use with each other, the little jokes in comments, and why certain words keep showing up in fan content.”
ARMY
Olivia M.
🇺🇸 USA“I am preparing for a working holiday, so I needed Korean I could actually use. Learning from real videos feels much more practical than memorizing isolated lists.”
Working Holiday Applicant
Haruka S.
🇯🇵 Japan“Seeing proverbs inside real YouTube scenes made the meaning click naturally.”
Casual Language Learner
Tessa R.
🇺🇸 USA“The cultural notes are surprisingly useful. They explain reactions, slang, and hidden meanings that would normally go right past me.”
MONBEBE
Minji K.
🇰🇷 Korea“My bookmarks keep growing over time. It feels like building a Korean vocabulary collection from the videos I actually enjoy.”
MY
Lucia P.
🇪🇸 Spain“The bookmark feature is what keeps me coming back. I save expressions from emotional scenes and revisit them later when I want a quick review.”
CARAT
Noah T.
🇨🇦 Canada“Grammar endings and honorifics were always confusing for me. The breakdowns here are detailed enough that I can finally see why a speaker chose one form over another, and that has made a real difference when I rewatch clips.”
Korean Language Education Major
Aiko K.
🇯🇵 Japan“The flashcards feel connected to the actual scenes I watched, so review makes sense.”
STAY
Ewan F.
🇦🇺 Australia“The dual subtitles are cleaner than other subtitle tools I tried. I can stay with the video instead of constantly checking whether I am in the right place.”
ENGENE
Zoe L.
🇺🇸 USA“I remember vocabulary better when it comes from an intense scene or a funny reaction. It feels more alive than drilling random word lists.”
NCTzen
Nina V.
🇩🇪 GermanyStart learning through your favorite videos.
Both. Linko offers beginner, intermediate, and advanced learning modes so you can learn Korean at the level that feels right for you.
Beginner
You’re just starting to learn Korean and still rely heavily on subtitles.
Intermediate
You can understand some K-drama lines or K-pop lyrics, but fast conversations are still difficult.
Advanced
You can follow most Korean content and want to learn more natural expressions and nuance.
Linko’s lessons are designed and reviewed by team members with Korean linguistics major, combining AI generated learning materials with real Korean expressions, grammar explanations, and cultural context.
Currently, Linko supports English. More languages will be added very soon.
Yes. Linko offers a free plan. Free users can create up to 5 learning materials per week, while Pro users get unlimited access and exclusive study materials.