YouTube Dubbing is a browser extension that helps you watch videos across languages on YouTube, Udemy, Bilibili, gamedev.tv, and other platforms. It combines AI subtitle translation with live dubbing, with support for GPT and Claude models.
Real-time translation and dubbing
The extension translates and voices videos close to real time. Playback controls are supported, and timing adjusts automatically so the dubbed speech stays aligned while preserving the original video’s background audio.
Subtitles, voices, and speaker handling
YouTube Dubbing generates and caches AI subtitles. If a video is already in its library of 400,000+ processed videos, playback starts instantly; otherwise, there’s a short wait while it’s processed.
Multiple voice options
Speaker recognition
Translated subtitles shown alongside dubbing
Browsers and plans
YouTube Dubbing works across multiple browsers and devices.
Free plan with core features
Paid upgrade for more accurate timing and improved translation and dubbing quality
