Discover new words while reading your favorite sites. Save them in one click, study with smart tools, and turn them into lasting knowledge.
No endless word lists. Learn from real content you enjoy, and make it stick.
Highlight any word on any site. Bellek saves it with translation, example sentence, and context automatically.
Focus on the words that matter to you. Works for English now, with 100+ other languages coming soon.
See your vocabulary grow with stats, learning streaks, and progress insights.
Group words into topics or goals—perfect for study plans or quick reviews.
Your vocabulary syncs across phone, tablet, and desktop—study wherever you are.
Flashcards, quizzes, speed challenges, and more—pick what works best for you.
From saving words to mastering them - here's how it works
While reading any website, simply highlight a word you want to learn
The company's ubiquitous presence in the market has made it a household name...
Bellek popup appears instantly with definition and save options
Access your dashboard to study with 6 different learning modes
Six engaging study modes to make learning stick
Classic spaced repetition with beautiful, distraction-free cards
FREETest your retention with context-based 4-choice questions
PREMIUMAI focuses on words you struggle with most
PREMIUMType the word when shown definition - 60 second race!
PREMIUMConnect words with definitions in this memory challenge
PREMIUMFind all synonyms in a grid - 60 seconds, 2 wrong guesses allowed
PREMIUMStart free, upgrade when you're ready
Perfect for getting started
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