The fastest way: Paste your YouTube URL into Voxtly, click "Get Transcript", then copy and paste the full text into ChatGPT. Done in under 10 seconds no signup required.
ChatGPT can't watch YouTube videos. But it can read text. So the trick is simple: extract the transcript from any YouTube video, paste it into ChatGPT, and then ask it anything summarize this, turn this into a blog post, pull out the key takeaways, translate this into Hindi.
This guide shows you exactly how to do that, plus what to ask ChatGPT once you have the transcript.
Why You Need the Transcript First
ChatGPT (even with browsing enabled) cannot reliably extract the full text from a YouTube video. It may read the title and description, but it misses the actual spoken content which is where all the value is.
Once you have the transcript as plain text, ChatGPT becomes incredibly powerful:
- Summarize a 2-hour podcast in 30 seconds
- Turn a video lecture into structured study notes
- Convert a tutorial into a step-by-step written guide
- Translate content into any language
- Extract quotes, statistics, or timestamps
- Write a blog post or Twitter thread from any video
The transcript is the key that unlocks all of this.
Method 1: Use Voxtly (Fastest Recommended)
Voxtly is a free YouTube transcript generator. No account needed, no software to install.
Step 1: Go to voxtly.com/tools/youtube-transcript-generator
Step 2: Copy the YouTube video URL from your browser address bar
Step 3: Paste the URL into Voxtly and click Get Transcript
Step 4: The full transcript appears in seconds, with timestamps. Click Copy to copy it all at once.
Step 5: Open ChatGPT, paste the transcript, and add your instruction
That's it. The whole thing takes about 10 seconds.
Voxtly also lets you:
- Remove timestamps before copying (cleaner for ChatGPT)
- Translate the transcript into 125+ languages before pasting
- Edit out intro/ad sections you don't want to include
- Watch the video and read the transcript side by side
Works with regular YouTube videos, YouTube Shorts, and recorded live streams.
Method 2: Use YouTube's Built-In Transcript (No Tools Needed)
If you don't want to use any external tool, YouTube has a built-in transcript feature but it's buried and harder to copy.
On desktop:
- Open the YouTube video
- Click the three dots (⋯) below the video player
- Click "Open transcript"
- A transcript panel opens on the right side
- To copy it, you'll need to manually select all the text (Ctrl+A doesn't work here), or click each line individually
The problem: YouTube's built-in transcript doesn't have a one-click copy button. You have to manually select and copy the text, which is slow and annoying for long videos.
On mobile:
- Tap the video title to expand the description
- Scroll down and tap "Show transcript"
- You can read it but you cannot copy it in the YouTube mobile app
For mobile, Voxtly works inside your mobile browser and gives you a copy button which is why it's faster.
Method 3: Browser Extension (For Chrome Users)
If you use ChatGPT regularly and want the fastest possible workflow, the "YouTube Summary with ChatGPT" Chrome extension adds a button directly on YouTube.
- Install it from the Chrome Web Store (search "YouTube Summary with ChatGPT")
- Open any YouTube video
- A panel appears above the recommended videos with the transcript already formatted
- Click copy and paste into ChatGPT
The extension is free. The downside is it only works on Chrome desktop, and some videos don't have captions the extension can access.
What to Ask ChatGPT Once You Have the Transcript
This is where the real value is. Here are the prompts that work best:
Summarize it:
"Here is the transcript of a YouTube video. Please summarize the key points in bullet form: [paste transcript]"
Turn it into a blog post:
"Convert this YouTube transcript into a well-structured blog post with an introduction, subheadings, and a conclusion. Keep the same ideas but rewrite it for a reading audience: [paste transcript]"
Make study notes:
"I'm a student. Extract the most important concepts, definitions, and ideas from this lecture transcript. Format them as study notes with headers: [paste transcript]"
Pull out the best quotes:
"Find the 5 most insightful or quotable sentences from this transcript. Format them as tweet-ready quotes: [paste transcript]"
Create a Twitter/X thread:
"Turn this transcript into a 10-tweet thread that captures the main ideas. Make it engaging and punchy: [paste transcript]"
Translate and summarize:
"Summarize this transcript in Hindi in 200 words: [paste transcript]"
Find a specific answer:
"In this transcript, find everything mentioned about [topic]. Pull out the relevant quotes with context: [paste transcript]"
Tips for Better Results in ChatGPT
Remove timestamps before pasting. Timestamps like [0:32] add noise. Voxtly has a toggle to strip them. Cleaner text = better ChatGPT output.
Split long videos. ChatGPT has a context limit. For very long videos (2+ hours), split the transcript into sections and send them one at a time, or ask for a rolling summary.
Be specific in your prompt. "Summarize this" gives generic output. "Summarize this as a 5-bullet executive summary for a marketing team" gives something useful.
Tell ChatGPT what the video is about. Adding context like "This is a podcast episode about startup fundraising" before the transcript helps ChatGPT interpret it correctly.
Which Method Should You Use?
| Situation | Best method |
|---|---|
| Quick one-off video on desktop | Voxtly fastest copy button |
| On your phone | Voxtly in mobile browser |
| You use ChatGPT daily | Chrome extension |
| Video is short and you don't mind manual copy | YouTube built-in |
| Need to translate before pasting | Voxtly (125+ languages) |
Frequently Asked Questions
Does this work with all YouTube videos? It works with any video that has captions either auto-generated by YouTube or manually uploaded by the creator. The vast majority of videos have auto-generated captions. Videos without captions (rare, usually very old) won't have a transcript to extract.
Is Voxtly free? Yes, completely free to use. No account needed. You can generate transcripts from unlimited videos on the free plan.
Does it work with YouTube Shorts? Yes. Paste the Shorts URL the same way Voxtly handles Shorts, regular videos, and recorded live streams.
Can I use this with Claude or Gemini instead of ChatGPT? Absolutely. The same method works extract the transcript with Voxtly, paste into any AI tool. Claude and Gemini handle large transcripts particularly well.
What about videos in other languages? Voxtly can extract transcripts in the original language and optionally translate them into 125+ languages before you copy. So you can paste an English translation of a Spanish video directly into ChatGPT.
Try It Now
Paste any YouTube URL below and get the transcript in seconds free, no signup required.
👉 Open Voxtly Transcript Generator →
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