NETFLIX
For Netflix

Turn Netflix into your vocabulary source

Drag to select a word or phrase directly in the subtitles while you watch — a definition appears right there, with the exact line it came from saved alongside it.

How it works

Select a word mid-sentence, without pausing

Click and drag across the subtitle text like you would in a document — release, and a card opens with the meaning, a real pronunciation, and a button to hear a translation of the whole line. Add it to your dictionary, and the exact moment it came from is saved with it.

Browser extension
Netflix

No puedo creer que perdamos la casa así.

perdamos
Verb
we lose
to miss (a bus, a flight, a chance)
perder el autobús
Collocations
  • perder el tiempo
  • perder la paciencia
  • perder de vista
Add to draft
Practice

Mark it, and it plans the next review itself

After each card, just say whether you knew it. Dictarium uses that to steer review time toward the words you’re actually shaky on, not the ones you’ve already got. Want more nuance? A 4-point scale — Again, Hard, Good, Easy — is one toggle away in settings.

confiar
to trust — “confiar en alguien”
confiar
to trust — “confiar en alguien”
or keep it simple
Pronunciation

Hear it the way it’s actually said

A word doesn’t sound the same everywhere — Dictarium gives you real voices to choose from instead of one flat default: American or British English, Latin American Spanish, Brazilian Portuguese, and more. Pick the one you want once, and every card plays it back that way from then on.

schedule
English

Not another dual-subtitle overlay

Dual-subtitle extensions show two languages at once and leave you to do the matching yourself. Dictarium keeps Netflix's own subtitles exactly as they are — you just select what you don't know, when you don't know it, and it becomes a real dictionary entry instead of a fact you forget by the next episode.

More ways to use Dictarium

Everything Dictarium doesThe full picture: video, audio, web, Anki, AI.Learn from YouTubeEvery word you don't know, one click from saved.An Anki alternativeBring your old decks in, stop making cards by hand.Save words while readingAny article, any page — select a word, done.Vocabulary for workFrom real calls and documents, not flashcard drills.An alternative to other apps(Duolingo)A streak that only counts if you actually learned something.Real, printed flashcardsPDF or DOCX, laid out so double-sided printing actually lines up.Read e-booksGet definitions inside any EPUB or PDF, not just on the web.Get the desktop appFree reader for Windows, macOS, and Linux.

Start your first dictionary — it takes a couple of minutes

Add five words from whatever you’re watching or reading right now, and try your first review today.

Get started free