Live translation and dubbing for any video in your browser

Watch YouTube, Twitch, and any video in any language — with real-time translation and dubbing.

Install for free How it works

No API keys, no VPN, no setup — install and press Start.

news.example.com/live

LIVEDubbing

Officials confirmed the new bridge will open to traffic next spring.

Las autoridades confirmaron que el nuevo puente abrirá la próxima primavera.

VivaDub

Español■ Stop 1:24

Hearing: English

Dubbed audio

Hear the translated voice

Sound balance100% · 100%

OriginalDub

Subtitles

See the translation on the page

Interactive demo — try the switches and the slider.

Not just subtitles. Your language, spoken.

~2 s

Live, phrase by phrase

The dub follows the speaker phrase by phrase instead of waiting for the whole sentence.

1 slider

Original and dub together

One balance slider: just the original, just the dub, or both at full volume — the original quiets down while the dub speaks.

0 keys

Works out of the box

No API keys to create and no third-party accounts to set up. Install the extension and start watching.

How it works

1

Install the extension

Add VivaDub to your browser in a few seconds.

2

Open a video

Any site with video in your browser — YouTube, Twitch, and more.

3

Turn on translation

Subtitles and dubbing appear instantly, no page reload.

Features

Live translation

Translated subtitles appear almost immediately after each line in the original.

Voice dubbing

Translated text is voiced with synthesized speech over the original.

Any site

Works beyond YouTube — on any video in your browser.

Speaker separation

Different speakers are recognized and processed separately.

20 languages

English

Russian

Japanese

Chinese

Spanish

German

French

Portuguese

Korean

Italian

Dutch

Hindi

Arabic

Turkish

Vietnamese

Indonesian

Thai

Polish

Ukrainian

Swedish

Where it works

YouTube

Netflix

Twitch

Zoom

and any other site with video in your browser

Private by default

Audio is processed only to translate it and isn't stored after the session.
Your translation history stays on your device; our server keeps only a count of the minutes you've used.
No ads and no selling of your data.

Pricing

Free

$0

15 minutes of translation, free
Standard dubbing voices

Install for free

Starter

$16/mo

9 hours of translation per month
Speaker separation

Pro

$33/mo

20 hours of translation per month
Speaker separation

Power

$59/mo

40 hours of translation per month
Priority support
Speaker separation

Frequently asked questions

How much does it cost?: There's a free tier: 15 minutes of translation, one-time — see the Pricing section above for details.
Is my data safe?: Video and audio are processed only for translation and are not stored after the session ends.
Which languages are supported?: Translation is available for 20 languages — see the full list above.
Which sites does this work on?: Any site with video in your browser, including YouTube, Netflix, Twitch, and Zoom.
Can I cancel my subscription anytime?: Yes, you can cancel your subscription at any time with no extra conditions.