YouTube Live
Translate a YouTube Live Stream in Real Time
Follow live streams from creators in any language. Whisperr adds real-time translated subtitles to YouTube live — 100+ languages, ~0.2s latency, no waiting for auto-captions.
How to translate a YouTube live stream
Three ways to add live translated subtitles to YouTube — on phone or desktop.
- 1
Floating subtitles on iOS & Android
Open the Whisperr iOS or Android app, start transcription, enable Floating Subtitles, then switch to YouTube. Translated captions float on top of the video — no app switching while you watch.
- 2
Browser tab capture (Web App, Mac or Windows desktop app)
Open the stream in a browser tab and capture the tab audio with the Whisperr Web App, or use the Mac or Windows desktop app to capture your system audio. Best quality — digital audio with no background noise. Split the screen to read subtitles beside the video.
- 3
Microphone / audio capture
Watching on a TV or another device? Let Whisperr listen through your microphone and show translated subtitles in real time.
Built for live video
Understand any creator, live
Real-time subtitles for live streams — not delayed, auto-generated captions.
Real-time, not delayed
Subtitles appear in about 0.2 seconds, so you keep up with a live stream as it happens.
100+ languages
Follow creators streaming in languages YouTube auto-captions handle poorly or not at all.
Floating subtitles
On iOS and Android, captions float over the YouTube app so you never switch away from the video.
Tab capture on desktop
Capture the stream tab in Chrome for the cleanest possible audio and most accurate subtitles.
Any accent or audio
Handles accents and background noise common in live, unscripted streaming.
Live or recorded
Works the same on live streams, premieres, and regular videos.
Whisperr vs YouTube auto-translated captions
YouTube can auto-translate captions on some videos — but live streams are a different story.
If YouTube auto-translate is greyed out or not working on a live stream, it is usually because the stream has no live captions to translate: live auto-captions exist for only a few source languages and depend on the channel’s settings. Whisperr skips captions entirely and translates the live audio itself.
| YouTube auto-translated captions | Whisperr | |
|---|---|---|
| Works on live streams | Only if the stream has live captions — a few source languages, at the streamer’s discretion | Yes — translates the live audio directly, no captions needed |
| Delay | Often 5–10+ seconds behind, and sentences rewrite themselves | ~0.2s, stable subtitles |
| Languages | Limited set of source languages for live auto-captions | 100+ languages, to and from |
| When the creator disables captions | Nothing to translate | Still works — it listens to the audio |
| In the YouTube mobile app | Built in, when available | Floating subtitles overlay the app |
| Price | Free | Free to start |
Watch creators in their language
The streams that most need live translation rarely ship English captions. Whisperr subtitles them as they happen.
Korean streams — following a K-pop artist’s surprise live or a Korean gaming stream? Get live English subtitles without waiting for fan translations.
Japanese streams — VTuber lives and Japanese gaming streams rarely have English captions. Whisperr shows what’s being said in real time.
Spanish streams — follow Spanish-speaking streamers and live events with real-time subtitles in your language.
Never miss a moment of a live stream
Add real-time subtitles to your next YouTube live in 100+ languages — free to try.
Start Translating FreeWhat users say
Top-Notch Speech Recognition and Flashcard-Style Translations for Fast Study
“Whisperr's speech recognition and translation quality are both top-notch, and better than similar tools I've tried so far. As a Japanese learner, I especially like how Whisperr displays each sentence and its translation almost like flashcards, with a text-to-speech button for each one. Whisperr has removed a huge barrier to interacting with foreign-language speakers in real time, and to consuming video content that doesn't already have a translation.”
Awesome
“This is very useful, extremely user-friendly, easy to use, and the recognition capability is very precise, with very fast speed. It should be the most accurate and fastest translation I've used so far.”
Easy to use
“Whisperr is easy to get started and no hassle at all. A great tool to learn languages and for travelling.”
Exceptional outcomes
“I attempted English to Hindi translation and achieved highly accurate results.”
Amazing
“Using it for Spanish to English and it’s amazing!”
Worth hundreds of thousands of yen
“The same performance as other conversation translation apps. Those charge by the minute, but this one is apparently a one-time purchase, so the value for money is outstanding. Compared with about five similar apps, this one is the best on both performance and price. I wonder whether it was made by a Japanese developer??”
Translated from Japanese
YouTube translation FAQ
Can I translate a YouTube live stream in real time?+
Does it work on live streams, not just uploaded videos?+
How is this better than YouTube auto-translated captions?+
Can I watch in the YouTube app on my phone?+
Which languages are supported?+
Is it free?+
Ready to watch any live stream in your language?
Break the language barrier on YouTube with real-time translated subtitles.
Get Started Free