Translate Japanese video to English while you watch. DubMog is a live Japanese to English video translator: it listens to the anime, drama or stream and speaks it in English a few seconds later, with a live transcript. You hear the story instead of reading subtitles, and there's nothing to upload. Watch in Chrome or Edge, or on an iPhone or Android phone. Want an English-dubbed copy of your own Japanese video? Dub a File makes one.
Standard is free on iPhone, Android, Chrome and Edge. For a natural AI voice, Pro Live covers 80+ languages.
Video: “【雑談LIVE】久々過ぎて緊張する” · とある男が授業をしてみた · YouTube · CC BY 3.0. Excerpt, dubbed live by DubMog.
Open the episode or stream in a tab and press Start. English plays over the Japanese, and the side panel keeps the transcript.
Live System Dub speaks the Japanese another app plays in English, in real time. Streaming apps that protect their audio come through silent; DubMog says so and stops.
On Android 10 or newer, Dub Any App keeps dubbing after you switch to the app you're watching, turning its Japanese into English live. Apps that block their audio can't be dubbed.
Made a video in Japanese yourself? Dub a File gives you an English-dubbed copy of it, saved on your phone.
On a computer, the extension goes in Chrome or Edge; on a phone, it's the iPhone or Android app.
DubMog hears that it's Japanese on its own, and you can set Japanese yourself too.
The English comes a few seconds after each speaker, scene after scene.
Start with Standard in Chrome, which is free: it hears Japanese among its 23 video languages and speaks the English about 4 seconds per phrase. Check the panel's tags for your pair, because Chrome decides which ones work. Pro Live adds a natural AI voice in 80+ languages, Japanese included, and runs a median 3.3 seconds behind the speaker.
Watching a whole season? Sign in with a free account and Standard in Chrome has no daily limit; without an account you get 30 minutes a day. On iPhone and Android, Standard is free and unlimited, with ads. Pro Live uses DubMog minutes: DubMog Pro ($9.99 a month or $79.99 a year, no ads) gives 600 minutes a month, about five hours of Pro Live, and one-time packs of 60 minutes ($1.99) or 180 minutes ($4.99) never expire, with Live counting 3 pack minutes per minute.
In Chrome, DubMog dubbed Crunchyroll when the DubMog team tested it on October 31, 2026. It dubs the sound Chrome gives the tab, doesn't bypass copy protection, and tells you if a tab comes through silent.
It speaks. DubMog says the Japanese in English a few seconds after the speaker, with a live transcript, so your eyes stay on the scene.
Yes. Japanese is among the 23 video languages Standard hears in Chrome; you get 30 minutes a day without an account and no limit with a free account.
Yes, on YouTube in Chrome or Edge: press Start on the stream's tab and the English runs a few seconds behind the streamer, with no per-video length limit.
Yes. Dub a File makes an English-dubbed copy of a video you made, saved on your phone. It's only for videos you own or are allowed to use, so not an anime episode you're streaming.