SubText

Dual subtitles with AI translations, word and phrase explanations. Learn languages while you watch your favorite shows.

Turn the shows and films you watch into language practice. SubText shows two subtitle lines at once — the original and a translation — so you can follow along and pick up a language naturally while watching the shows you already love. What you get: - Dual subtitles — original + translation, synced to playback. - Three translation modes — context-aware AI translations, fast machine translation, or the site's own caption track. - Hover a word for an instant meaning, without pausing. - Click a word or phrase for a deeper breakdown: definition, part of speech, base form, and an example sentence. - Expression highlights — choose which kinds of expressions, like idioms and slang, are highlighted in the subtitles, so the ones you’re learning stand out. - Follow-along — words light up as they're spoken. - Save to your library — keep words and phrases and review them later with flashcards, quizzes, and study sets on subtext.site. - Make it yours — colors, sizing, position, keyboard shortcuts, and separate settings per site. Works where you already watch — major streaming and video-learning sites, including Netflix and YouTube. Free to use: machine-translated dual subtitles, Word Hover, and Lookups work without an account. A SubText subscription unlocks higher-quality AI translations and saving to your personal library.