How-to5 min read

How to Get YouTube Summaries in Chinese or Korean (Even for English Videos)

PeekaTube·July 9, 2026

The fastest way to read a Chinese or Korean summary of an English YouTube video is a one-click extension like PeekaTube: set your summary language once, then get a translated summary right on the video page (3 free, then $5.99/mo or $29.99/yr). Free routes work too: YouTube's auto-translated captions, pasting the transcript into ChatGPT or Gemini, or dropping the URL into NotebookLM. Pick by how much friction you'll tolerate.

If you learn from English YouTube but think in Chinese or Korean, you don't actually want to watch a 20-minute video in a second language. You want the gist, fast, in your own language. There are four realistic ways to do that. Here's how they compare before we dig into each.

OptionCostFrictionQuality on technical contentStays on YouTube?Set language once?
YouTube auto-translated captionsFreeLow, but you still watch the whole videoWeak: machine word-for-word, struggles with jargonYesNo, choose per video
Transcript into ChatGPT / GeminiFree tier (has usage limits)High: copy transcript, switch tabs, promptStrong if you paste the full transcriptNoNo, re-prompt each time
NotebookLM (video URL as source)FreeMedium: leave YouTube, add source, askStrong, grounded in the transcriptNoNo, English-centric UI
Extension like PeekaTube3 free, then $5.99/mo or $29.99/yrLowest: one click on the video pageStrong AI summaryYesYes, set once in settings

Options and pricing verified July 2026.

Option 1: Can you just auto-translate YouTube's captions?

Yes, and it's free and built in, but it doesn't save you the 20 minutes. Click the CC button, open Settings (the gear icon), choose Subtitles/CC → Auto-translate, and pick your language. YouTube can auto-translate captions into 100+ languages, as long as the video already has captions (creator-uploaded or auto-generated) in its original language (YouTube Help).

The catch: captions are translated line by line by machine, so technical terms, names, and idioms often come out garbled, and you still have to sit through the whole video to follow along. This is the right pick when you genuinely want to watch, not skim, and just need help following spoken English.

Option 2: Paste the transcript into ChatGPT or Gemini

This gives the best summary for free, but it's the most manual. Open the transcript from the "Show transcript" panel under the video, copy it, switch to ChatGPT or Gemini, paste, and prompt something like "Summarize this in Traditional Chinese, with the key points as bullets." Because the model sees the full transcript, it handles technical content well and writes a clean summary in whatever language you ask for.

The friction is real: finding the transcript, copying it, switching tabs, and repeating for every video. Both tools offer free tiers, but free tiers have usage limits that reset over time, so heavy days can stall you (OpenAI Help Center, as of July 2026). Best pick when you already live in ChatGPT or Gemini and only summarize a video now and then.

Option 3: NotebookLM with the video URL

Great for study, less great for a quick daily skim. In NotebookLM you start a notebook, choose the YouTube source type, paste the video URL, and ask for a summary in your language. Only the video's transcript is imported (the video needs captions), and free accounts can hold up to 50 sources (NotebookLM Help). Because answers are grounded in the transcript, quality on technical content is strong, and you can keep asking follow-up questions.

The downsides: you leave YouTube, the interface is English-centric, and setting up a notebook is more overhead than a one-click summary. Reach for NotebookLM when you're studying a video deeply, not when you just want the gist before deciding whether to watch.

Option 4: A one-click extension like PeekaTube

Lowest friction: set your summary language once, then click once per video without leaving YouTube. With PeekaTube you choose Traditional Chinese, Korean, or another language in settings a single time; after that, a button on the video page gives you an AI summary in that language, no copy-paste and no tab-switching. Guests get 3 free summaries; unlimited use is $5.99/mo or $29.99/yr. See the full walkthrough in how to get an AI summary of a YouTube video.

The trade-off is honest: you install a browser extension, and if you summarize videos daily you'll want Pro. If you only do this once a month, the free ChatGPT route above is probably enough.

What the data says about cross-language summaries

This isn't a niche need. Across what people actually summarize on YouTube (2,094 summaries over 13 months from one indie tool's user base), about 73% were requested in a language other than English: 46.9% Traditional Chinese and 24.9% Korean. So most people summarizing English (and other) videos are reading the result in Chinese or Korean. Treat that as a signal from a small sample, not an industry statistic, but it's a strong signal.

Which should you use?

  • You want to watch, with help following: YouTube auto-translated captions.
  • You summarize a video occasionally and already use AI chat: paste the transcript into ChatGPT or Gemini.
  • You're studying one video deeply: NotebookLM.
  • You summarize videos often and want zero friction: a one-click extension. Compare a few in the best YouTube summarizers.

FAQ

Can I get a Chinese or Korean summary of an English YouTube video? Yes. Paste the transcript into ChatGPT or Gemini and ask for a summary in Traditional Chinese or Korean, load the URL into NotebookLM, or use a one-click extension that lets you set the output language once and summarizes on the page.

Is there a free way to do this? Yes. YouTube's auto-translated captions and NotebookLM are free, and ChatGPT and Gemini have free tiers with usage limits. A dedicated extension like PeekaTube gives 3 free summaries before Pro at $5.99/mo.

Why not just use YouTube's translated captions? They're free and built in, but translated line by line, so technical terms and names often come out wrong, and you still watch the entire video. A summary gives you the key points in a fraction of the time.

Does the video need captions? For NotebookLM and YouTube's auto-translate, yes: the video needs captions in its original language (auto-generated counts). Dedicated summarizers can often transcribe audio when captions are missing, so they're more flexible.

Want a Chinese or Korean summary without the copy-paste? Try PeekaTube free on your next English video.

Related posts