Echo Translate: AI Translation & YouTube Dual Subtitles

An AI translation extension for YouTube and the web that remembers the words you look up.

An AI translation extension for YouTube and the web that remembers the words you look up. Turn web pages bilingual in one click, watch YouTube with dual subtitles, translate selected text in PDFs. AI translation from a large language model, even on the free plan, and words you look up light up when they come back. Select a word while you read on the web, watch YouTube or read a PDF, and see what it means in that sentence. The word and its sentence go into your word book. Learn English, Spanish, French or German: pick yours under "Learning language" in Settings. FULL-PAGE TRANSLATION • Click "Translate this page" in the toolbar popup, right-click, or press the shortcut (Alt+A by default; Mac: Option+A; change it in the extension shortcut settings). The translation appears under each paragraph; "Show original" puts the page back. LOOK UP • Select a word for pronunciation, part of speech and its meaning in this sentence; select a sentence or paragraph to translate it. Hear the word read aloud. MEET IT AGAIN • Words you looked up are highlighted on other pages, in YouTube captions and in PDFs, in other word forms too. Hover for the meaning and where you looked it up. REVIEW IN YOUR OWN SENTENCES • A few words a day, each blanked out of the sentence where you found it. "Back to this moment" jumps to the second of the video where you heard it. YOUTUBE • On videos with CC captions: bilingual subtitles, or original only with a Translate button on each line. Click any word in the subtitles. PDF • Open online and local PDFs in the Echo reader and look up words as on a web page. Files are never uploaded. IMPORT AND PROGRESS • Bring in words from Kindle (vocab.db), Eudic or a CSV file. See new words and words met again, plus a monthly report image you can save or share. FREE AND PRO Free, no sign-up, with daily limits. Pro raises the daily limits and adds the full word book, more daily reviews, audio review, sync across computers, one-click Anki and auto-translation for sites you choose. Details: https://echo-translate.com/en/pricing/ PRIVACY A lookup sends the word and its sentence, not the page address. Full-page translation sends the page's text and address; the address is used only to count pages, and our server doesn't keep the address itself. PDFs are never uploaded. Free word books stay in your browser; Pro word books sync to our server. Privacy policy: https://echo-translate.com/en/privacy-policy/ Works in Chrome and Edge.