Can Google Translate translate YouTube videos?
Not the speech. Google Translate works on text, web pages and documents, so it can translate a video's title, description and comments, but not what people say in it. To read a YouTube video in English, add WatchTranslate and click WT on the player: it translates the captions, or listens to the audio when there are none.
Watch on your phone
Scan to get the app
Three steps to English subtitles on a YouTube video
Add the extension or app
On a computer, add the extension to Chrome or Edge in half a minute. On a phone, install the WatchTranslate app.
Open the video on YouTube
Play the foreign-language video as usual. No copying links into another site, no YouTube sign-in.
WTA parallel digital worldClick WT and start
Click WT on the player, then Start translating. English appears on the video, with the original line below.
What Google Translate can't do on YouTube, and this can
Translates what is said, not just the page
Subtitles come from the video's captions, or from the speech itself when there are none, and land on YouTube's player in sync with the video.
Works when Auto-translate isn't there
No caption track means no Auto-translate in YouTube's menu. Click WT and it listens to the audio; English follows in a few seconds.
English and the original together
English on top, the original line below, so names and terms can be checked at a glance. Or show English only.
Videos people wanted Google Translate for
A lecture with no subtitles in your language
A recorded class or conference talk where the slides are readable but the speaker isn't; subtitles follow the voice, terms stay next to the original.
A creator who never adds captions
Travel and daily-life channels often upload without any captions, so Auto-translate never appears. Audio recognition covers exactly these.
A news clip shared in a group chat
A short foreign news clip someone forwarded: open it on YouTube, click WT and read what was actually said, not just the headline.
A product review before you buy
Reviews from abroad, with settings and verdicts in your language as the reviewer talks.
Interviews around a music release
Artist interviews and behind-the-scenes clips; lyrics under loud music are harder, so keep the original line in view.
A game guide in another language
Walkthroughs and patch explanations from foreign players, read step by step while the video plays.
What each Google tool does with a YouTube video
Google has three tools people reach for. Each does a different job; none of them is Google Translate putting subtitles on the player.
| Tool | What it translates | With WatchTranslate |
|---|---|---|
| Google Translate (site, app or page translation) | Text: the title, description and comments on the page | Translates the speech, as subtitles on the player |
| YouTube's Auto-translate | Captions the video already has, one language at a time | Also works when the video has no captions, original shown below |
| Chrome Live Caption with Live Translate | Audio playing in Chrome, in a separate caption box; turned on in Chrome's settings, on a computer | Subtitles sit on the video itself; the app works on a phone |
What the table shows is YouTube in a computer browser, signed out, and Google's own help pages for Chrome and YouTube.
What we tried on YouTube
On a computer with the latest extension, signed out of YouTube, opening a Spanish talk, clicking WT on the player and choosing audio recognition.
- Works
Spanish TEDx talk · first English line in about 7 s
Audio recognition listened to the Spanish speech; English on top, Spanish below, on YouTube's player.
Tested 9 Nov 2026 · extension 0.5.737 · Chrome · signed out of YouTube
Watch on your phone
Scan to get the app
Then go back to the video: click WT on a computer, or tap Translate in the app.
In detail
What to use for what you want to read
| You want to read | Use | Worth knowing |
|---|---|---|
| The title, description or comments | Google Translate, or Chrome's page translation | Only the text on the page changes; the video stays as it is |
| A video that already has captions | YouTube's Auto-translate, or WatchTranslate to keep the original below | Auto-translate shows one language at a time |
| A video with no captions at all | WatchTranslate with Subtitle source set to audio recognition | Works best where the voice is clear and the music is quiet |
Why Google Translate can't translate the video itself
Google Translate takes text: words you type or paste, web pages, documents and pictures of text. A YouTube page gives it the title, the description and the comments, which is why translating the page changes those but leaves the video untouched. What people say in a video is sound, and turning sound into a translated line takes speech recognition first, then translation, timed to the picture.
YouTube's own Auto-translate
In YouTube's captions menu, Auto-translate turns an existing caption track into another language. It only appears when the video already has captions, uploaded by the creator or generated automatically by YouTube, and it shows one language at a time. Videos without any captions have a greyed-out CC button and nothing to translate.
Chrome's Live Caption and Live Translate
Chrome on a computer can caption audio it plays and, with Live Translate switched on, translate those captions. You turn it on in Chrome's accessibility settings, and the text appears in a floating Live Caption box rather than on YouTube's player. It works for the spoken languages Chrome's help page lists.
Subtitles on the player, with or without captions
WatchTranslate works on YouTube's player itself. If the video has captions, it translates them and keeps the original timing. If it has none, set Subtitle source to audio recognition: it listens to the speech, writes the original line and translates it, showing both together. On a Spanish TEDx talk on YouTube, the first English line appeared about 7 seconds after we clicked Start.
On a phone
Install the WatchTranslate app, open the YouTube video inside it and tap Translate. Source and language work the same way as on a computer.
How WatchTranslate differs from translating the page
What does it do that page translation doesn't?
Page translation rewrites the text a page shows. WatchTranslate follows the video's timeline instead: it takes the playing video 30 seconds at a time, recognizes the speech in that stretch (or reads the captions if the video has them) and shows each translated line while it is being said. After you skip, it starts from the stretch you landed in.
Does it send the video to Google Translate?
No. The lines are translated by a large language model through WatchTranslate's own service, which uses the sentences around each line as context.
Why keep the original line on screen?
Each translated line comes from one original line on the same timeline. Keeping the original below lets you check a name, a number or a term against what was actually said, or you can hide it and show only the translation.
What YouTube itself says
From the YouTube Help Center, checked signed out of YouTube on .
YouTube's captions are switched on and styled from the CC button and the settings menu, one caption track at a time.
support.google.com/youtube/answer/100078Automatic captions come from speech recognition, and not every video gets them: they may not be created when the video is too long, the language isn't supported, there is a long silence at the start, the sound is poor or several people talk at once.
support.google.com/youtube/answer/6373554
Using Google's tools and WatchTranslate together
Comments and description: translate the page
For the text around the video, Google Translate or Chrome's page translation is the quick way. Use WatchTranslate for what is said in the video itself.
No CC button? Pick audio recognition
If the CC button is greyed out, there is no caption track for YouTube or Google to translate. Set Subtitle source to audio recognition and the subtitles come from the speech.
Hour-long lecture? Prepare it first
For long talks and courses, use the panel's option to prepare the whole video before you start, then skip to any part without waiting.
About Google Translate and YouTube videos
Can I paste a YouTube link into Google Translate?
Google Translate translates the text of a page, so you get the title, description and comments in English, not the speech in the video.
Does Google Translate have a video or audio upload?
Its document translation takes files such as PDF and Word documents, not video files. To read what is said in a video, you need subtitles made from its captions or its audio.
Is YouTube's Auto-translate the same thing?
It is YouTube's own option in the captions menu. It translates captions the video already has, one language at a time, and does not appear when a video has no captions.
What about Chrome's Live Translate?
Chrome on a computer can caption and translate audio it plays, in a separate Live Caption box. You switch it on in Chrome's accessibility settings. WatchTranslate puts the subtitles on YouTube's player with the original line below, and has an app for phones.
Does WatchTranslate work on videos with no captions?
Yes. Set Subtitle source to audio recognition and it listens to the speech, then translates it.
Do I need to sign in to YouTube?
No. We tested signed out; any video that plays normally can get subtitles. WatchTranslate uses its own account to track your free minutes.
Can I download the subtitles?
Yes. Export them as SRT or VTT from the panel's Export tab.
Is WatchTranslate made by Google or YouTube?
No. It is an independent browser extension and app that shows subtitles on YouTube's player without changing the video.
One tool to understand foreign-language videos on many sites
Translates as you watch, wherever you are in the video
Jump anywhere and it translates there — no need to translate the whole video first.
Translate videos on YouTube, X, Bilibili and more
Translate existing subtitles directly, or generate bilingual subtitles when there are none.
Better translation quality than traditional machine or real-time translation
AI language models use context and connect the surrounding dialogue to understand meaning.
Export subtitles as SRT / VTT files
Download generated subtitles as original, translated, or bilingual text and load them in common players.
Already translated by someone? Watch it free
Sign up free to reuse generated subtitles for the same video, subtitle source and languages, even after your credits run out.
Bilingual subtitles on your phone
Play video files on your phone, or open a video site in the app's built-in browser and tap Translate. A native player handles more video formats than the web player.
Keep reading
Related questions
- YouTube auto-translate has no EnglishWhy the option is missing
- YouTube video has no subtitlesNo CC? Create them from the audio
- YouTube dual subtitlesEnglish and the original together
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