WatchTranslate: AI Dual Subtitles for YouTube, X, Bilibili & Local Videos

AI bilingual subtitles as you watch: YouTube, X, Bilibili & local videos. No download, no upload, no captions needed. 74 languages.

WatchTranslate · Watch like a native. AI bilingual subtitles for YouTube, X, Bilibili and your local videos — even when a video has no captions. 1. No captions? Still bilingual When a video has captions, WatchTranslate translates them. When it has none, it transcribes the speech and translates that instead. 2. More accurate, more natural translation AI language models read the surrounding dialogue instead of translating line by line like traditional machine translation. 3. Original, translation, or both Show the original line, the translation, or both together. Adjust font size, spacing, background and position. 4. Export subtitles Download generated subtitles as SRT or VTT files. 5. Already translated by someone? Watch it free Create a free account to reuse generated subtitles for the same video, subtitle source and languages, even after your credits run out. How to start 1. Install the extension. 2. Open a video on YouTube, X or Bilibili. 3. Click the translation icon in the player and choose a language. Videos on your phone or computer can also be translated in your browser at watchtranslate.com/player, with no install. Free to try New accounts receive a one-time grant of 20 free points: about 100 minutes of videos with captions, or about 20 minutes without. 74 subtitle languages. The extension is for desktop browsers.