WordByWord

About WordByWord

Deep Dive with Clara AI

Learning new words, forgetting them a few days later, and feeling stuck? WordByWord shows you the words you haven't learned yet, helps you understand them in real context, and builds your vocabulary naturally as you read. SPOTLIGHT MODE – SEE YOUR VOCABULARY Stop wondering which words deserve your attention.
Spotlight instantly reveals the words you haven't learned yet while hiding the ones you already know. • Instantly highlight unknown words on any webpage • Color-coded by learning status (new → learning → known) • See how much of the page you truly understand • Update word status directly on the page • Watch your vocabulary grow over time LEARN WHERE YOU ACTUALLY READ Unlike apps that lock you into their content, WordByWord works wherever you read: • Websites & online articles • YouTube subtitles • PDFs (local & online files) • Blogs, news, research papers YOUTUBE LEARNING • Turn every video into a language lesson • Click any subtitle word to translate and save • Auto-pause on hover • Navigate by subtitles, not seconds PDF SUPPORT • Translate words directly inside PDFs • Perfect for books, textbooks, and research papers • Works with local and online documents VOCABULARY TRAINER • Multiple training modes • Smart spaced repetition • Train only the words you need • Review with Flashcards • Import & export your vocabulary (CSV, PDF) • See how well you know each word 50+ LANGUAGES French, Spanish, German, Japanese, Korean, Italian, Portuguese, Chinese, Arabic, Russian and many more. WHY WORDBYWORD? Unlike basic translators, WordByWord helps you: ✓ See which words you know and which you don’t ✓ Build your vocabulary faster with real content ✓ Track your progress visually ✓ Focus only on words you still need to learn ✓ Keep learning wherever you read Install → Activate Spotlight → Grow Your Vocabulary