How to Use YouTube Transcripts with Microsoft Copilot (Step-by-Step)

Microsoft Copilot is everywhere now — in the Edge browser, in Windows, in the Microsoft 365 apps, and as a standalone app on every phone. It is a genuinely capable AI assistant, and one of the most common things people want it to do is summarize a YouTube video.

Here is the catch most people discover quickly: Copilot can only work with a video if it has the transcript. Without the text, there is nothing for it to read. This guide explains exactly how to use YouTube transcripts with Microsoft Copilot across every version, and the simple step that makes it work reliably every time.

The Key Thing to Understand About Copilot and YouTube

Copilot does not "watch" videos. It reads text. When Copilot appears to summarize a YouTube video, what is really happening is that it is reading the video's transcript or the captions on the page.

This leads to two very different situations:

Copilot in Microsoft Edge can see the YouTube page you currently have open in the browser. Open a video, open the Copilot sidebar, and ask it to summarize — it reads the page and responds, often with linked timestamps.

Standalone Copilot — the copilot.microsoft.com website, the mobile app, and Microsoft 365 Copilot — generally cannot open a YouTube URL on its own. If you paste a link and ask for a summary, it will often guess from the title or refuse. The reliable fix is to paste the transcript text directly.

That is where a free transcript tool comes in.

Method 1: Copilot in Edge (Page Already Open)

This is the no-extra-steps route when you are already at your desk in Edge.

Step 1: Open the YouTube video in Microsoft Edge.

Step 2: Click the Copilot icon to open the sidebar.

Step 3: Ask your question — for example, "Summarize the key points of this video in bullet form."

Copilot reads the open page and answers, often with timestamps you can click. This works well for standard-length videos with clean captions. It does have limits, though: very long videos can get truncated, messy auto-captions produce shaky summaries, and it only works inside Edge on desktop.

Method 2: Paste the Transcript Into Any Version of Copilot

This is the universal method. It works in the Copilot app, the website, Microsoft 365 Copilot, and on mobile — anywhere Copilot exists. It is also more reliable than Method 1 because Copilot gets the complete, accurate text rather than partial page access.

Step 1: Get the transcript

Go to YTTranscript, paste the YouTube URL, and click Get Transcript Now. The full transcript appears in 2-5 seconds. Click Copy. If you are new to this, our guide to getting a YouTube transcript covers every detail.

Step 2: Paste it into Copilot with a clear prompt

Open Copilot and paste the transcript, then add your instruction in the same message. Good prompts include:

"Here is the transcript of a YouTube video. Summarize the main arguments in 5 bullet points: [paste transcript]"

"Turn this video transcript into a structured study guide with headings: [paste transcript]"

"Pull out every action item and recommendation mentioned: [paste transcript]"

Step 3: Refine

Ask follow-up questions — "Expand point 3," "Rewrite this as a LinkedIn post," or "What did the speaker say about pricing?" Because Copilot now has the full text, every answer is grounded in what was actually said.

Copilot vs Other AI Tools for YouTube

The pattern is consistent: only Edge-based Copilot and Gemini can touch a YouTube link directly, and even they get more reliable results from a pasted transcript. For ChatGPT, Claude, and standalone Copilot, the transcript is required. Having the raw text on hand means you can move between any AI tool without being locked into one.

Why Pasting the Transcript Wins

It works everywhere. The app, the website, Microsoft 365, your phone — paste the text and any version of Copilot can process it.

It handles long videos. A two-hour podcast that breaks Edge's page reader is no problem when you paste the full transcript.

It is more accurate. Copilot reasons over the complete text instead of whatever it could scrape from the page, so summaries are more thorough and quotes are correct.

It is reusable. Once you have the transcript, you can summarize it, turn it into notes, or feed it to a different tool — no need to extract it again.

For a broader look at extraction options, see our roundup of the best YouTube transcript tools for 2026.

Frequently Asked Questions

Can Microsoft Copilot summarize a YouTube video? Yes, but only when it has the transcript. Copilot in the Edge sidebar can read a YouTube page you have open, and standalone Copilot can summarize any video once you paste in the transcript text.

Does Microsoft Copilot work with YouTube links directly? Copilot in Edge can analyze a YouTube page that is open in your browser. The standalone Copilot app and web version usually cannot open a YouTube URL, so you paste the transcript instead.

How do I get a YouTube transcript to use with Copilot? Go to yttranscript.app, paste the YouTube URL, and copy the transcript. Then paste it into Copilot with your question or instruction.

Is using Copilot with YouTube transcripts free? Yes. Microsoft Copilot has a free tier, and YTTranscript is 100% free with no signup, so the entire workflow costs nothing.

Why does Copilot give better answers when I paste the transcript? Pasting the full transcript gives Copilot the complete, accurate text instead of relying on partial page access. This produces more thorough and reliable summaries, especially for long videos.

Want to get more out of Copilot? Grab any YouTube transcript free at YTTranscript.app →