Everything on your screen, in two languages.

Bilingual subtitles on YouTube, any web page in two languages, and a vocabulary book that never asks you to log in. Free.

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I have never seen anything like it.
Nunca había visto algo así.
Hover any word → definition, and the video pauses while you read. Click the word (or Add on the card) → saved to your vocabulary book.

Why Aibrify Translate

Bilingual subtitles in 30 seconds. Install, open a video, done — no setup, no account.
Any web page, in two languages. Alt+T for the whole page, hold Alt to translate one paragraph, select text for a bubble — and Alt+I turns what you type into the language you need.
Hover to look up, auto-pause while you read. Words from videos and pages go to one vocabulary book with no cap from us — offline, exportable, and never behind a paywall.
Built to stay working. Remote hot-fixes when sites change, a public status page, and outage notices in your own language.
Shipped: bilingual subtitles on YouTube, bilingual web pages, selection and input-box translation, in-browser PDF and document reading, and the vocabulary book — all free, no account needed. Pro: AI sentence-by-sentence explanations, AI subtitle tracks, and spaced-repetition review. The free part stays free.