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AutoDub

An AI browser extension that translates and dubs foreign-language YouTube videos

free
Last Updated 9/7/2026

About AutoDub

AutoDub translates and dubs foreign-language YouTube videos so users can listen in their own language. It provides bilingual subtitles, 90+ natural voices, and automatic language detection, and supports dubbing videos into 42 languages. The extension currently requires no account or login and works in Chrome, Edge, Brave, and other Chromium browsers, as well as Firefox. Video subtitles are processed on a server during dubbing.

Best for

Users who watch foreign-language YouTube videos
Users who prefer bilingual subtitles
Users who need multilingual dubbing
Users of Chromium or Firefox browsers

Best use cases

Watching foreign-language YouTube videos

Using bilingual subtitles to aid understanding

Dubbing videos into other languages for listening

Enabling video dubbing in a browser extension

Features

AI dubbing and translation

Translate and dub foreign-language YouTube videos so users can listen in their own language.

Bilingual subtitles

Provides bilingual subtitles to support viewing foreign-language videos.

Natural voices

Offers 90+ natural voice options.

Multilingual support

Dubs videos into 42 languages and automatically detects the source video language.

Pros

  • No account or login currently needed for personal use
  • No usage limits for personal use
  • 42 dubbing languages supported
  • 90+ natural voices

Cons

  • No Safari support
  • Videos without subtitles cannot currently be dubbed

FAQ

The extension currently works without an account or login.
AutoDub requires a subtitle track; videos with no subtitles cannot currently be dubbed.

Tool Information

DeveloperAutoDub
Release Date9/7/2026
Pricingfree