You are watching a video. You want to text a friend. Or check your email. But you do not want to stop the video. That is where YouTube Picture-in-Picture (PiP) comes in. It lets your video float in a small window while you use other apps.

TLDR: YouTube Picture-in-Picture lets you watch videos in a small floating window while using other apps. You can easily resize it by dragging its corners or pinching the screen, depending on your device. Desktop and mobile controls are slightly different, but both are simple once you know where to click. With a few quick moves, you can make the PiP window bigger, smaller, or move it anywhere you like.

What Is Picture-in-Picture?

Picture-in-Picture is a floating mini video player. It sits on top of other apps. You can scroll. You can browse. You can even shop online. And your video keeps playing.

It works on:

  • Android phones
  • iPhones and iPads
  • Windows computers
  • Mac computers

The size of the PiP window can often be changed. But the steps depend on your device. Let’s break it down.

How to Change YouTube Picture-in-Picture Size on Android

Android makes this very easy. Most modern Android phones support resizing with simple gestures.

Step 1: Turn On Picture-in-Picture

  • Open the YouTube app.
  • Play a video.
  • Press the home button or swipe up to go home.

The video should shrink into a small floating window.

Step 2: Resize the Window

Now the fun part.

  • Use two fingers.
  • Pinch outward to make it bigger.
  • Pinch inward to make it smaller.

That’s it. It feels like resizing a photo.

You can also drag the window to any corner. Just tap and hold it. Then move it around the screen.

Tip: Some Android versions let you expand it almost half-screen. Try stretching it slowly for more size options.

How to Resize Picture-in-Picture on iPhone and iPad

Apple also supports Picture-in-Picture. But only on supported versions of iOS and iPadOS.

First, make sure PiP is enabled:

  • Go to Settings.
  • Tap General.
  • Tap Picture in Picture.
  • Turn on Start PiP Automatically.

Now open YouTube in Safari or the YouTube app (if supported in your region).

How to Change the Size

The resizing gesture is simple:

  • Place two fingers on the floating window.
  • Spread fingers to make it bigger.
  • Pinch fingers together to make it smaller.

You can choose between multiple preset sizes. Small. Medium. Large. Just keep pinching or spreading until it fits your screen the way you like.

You can also:

  • Drag it to another corner.
  • Swipe it off-screen temporarily.
  • Tap it to show playback controls.

It is smooth and quick. Perfect when multitasking.

How to Resize YouTube Picture-in-Picture on Windows

On desktop, PiP works differently. It usually runs inside your web browser.

Most people use:

  • Google Chrome
  • Microsoft Edge
  • Firefox

How to Enable Picture-in-Picture

  • Open YouTube in your browser.
  • Right-click on the video.
  • Right-click again in the video area.
  • Select Picture in Picture.

The video will pop out into a small floating window.

How to Change the Size

This part is very easy.

  • Move your mouse to the corner of the PiP window.
  • Click and drag the edge.
  • Pull outward to make it bigger.
  • Push inward to make it smaller.

You can resize it almost any way you want. You are not limited to preset sizes like on mobile.

You can also click and drag the whole window anywhere on your screen. It stays on top of other windows.

How to Resize Picture-in-Picture on Mac

If you are using Safari on a Mac, PiP is built in.

To activate PiP:

  • Play a YouTube video in Safari.
  • Right-click the speaker icon in the address bar.
  • Select Enter Picture in Picture.

The video pops out into a floating window.

To resize it:

  • Move your cursor to the edge or corner.
  • Click and drag.
  • Adjust to your preferred size.

Mac allows smooth resizing. You can make it small and subtle. Or large and easier to see.

Why Change the Picture-in-Picture Size?

You might ask. Why not just keep it small?

Good question.

Here are some reasons to adjust it:

  • Reading subtitles. Small windows make text hard to see.
  • Watching tutorials. Bigger windows show details better.
  • Gaming or working. Smaller windows reduce distraction.
  • Battery saving. Smaller windows may use fewer screen resources.

Changing size gives you control. And control feels good.

Common Problems and Quick Fixes

Sometimes resizing does not work. Do not worry. It is usually easy to fix.

Problem: Pinch gesture does nothing.

  • Check if your device supports resizing.
  • Update your phone software.
  • Restart the YouTube app.

Problem: Picture-in-Picture not working at all.

  • Confirm PiP is enabled in settings.
  • Make sure you are not using a restricted account.
  • Update the YouTube app.

Problem: Cannot resize on desktop.

  • Make sure you are dragging from the corner.
  • Try a different browser.
  • Update your browser.

Most issues are solved in minutes.

Helpful Tips for Better Picture-in-Picture Experience

Want to level up your PiP game? Try these ideas.

  • Place it near your natural eye line. Usually top right or bottom right works best.
  • Avoid covering important buttons. Especially when working.
  • Use medium size for balance. Not too distracting. Not too tiny.
  • Pause quickly with one tap. Most PiP windows show controls when tapped.

Little tweaks make a big difference.

Is There a Perfect Size?

Honestly? No.

The perfect size depends on:

  • Your screen size
  • Your eyesight
  • What you are doing
  • The type of video

A cooking tutorial might need a larger window. A music playlist can stay small. Adjust as you go. It only takes a second.

Final Thoughts

Changing YouTube Picture-in-Picture size is simple. But many people never try it. They just accept the default.

Now you know better.

On Android and iPhone, use pinch gestures. On Windows and Mac, drag the edges with your mouse. That is the core idea.

It takes less than five seconds. And it makes multitasking smoother and more enjoyable.

So next time you are watching a video while replying to messages or finishing work, take a second. Resize that floating window. Make it fit your life.

Small change. Big comfort.