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Mastering YouTube Video Size Ratio: An Informational Guide

Liza Brown
Liza Brown Originally published Aug 08, 24, updated Dec 10, 24

Getting your YouTube video size ratio right is the secret to creating appealing content that engages viewers. The correct size ratio ensures your videos look professional and avoids issues like black bars or cropping. The guide will explore the best YouTube screen size ratios and a tool that can help you do it.

Using the right video size ratio can impact your channel’s success. Videos that are correctly formatted contribute to higher viewer retention and satisfaction. By the end of this guide, you can optimize your YouTube videos for the best results. Read on to learn more.

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In this article
    1. Effects of Video Size Ratios
    1. How To Set the Perfect YouTube Screen Size Ratio Using Filmora [3 Methods]
    1. Using Online Ratio Calculators
    2. Using Mobile Apps for Aspect Ratio Adjustments
    3. Manual Adjustments and Cropping
    4. Experimenting With Different Tools

Part 1. What Are the Best YouTube Video Size Ratios?

Video size ratios refer to your video’s width and height. Choosing the correct size ratio of videos ensures that your content looks professional. Even when creating content for YouTube shorts, the video size ratio should fit perfectly on the screen. Here are the most common types:

  • 16:9 (Standard for HD videos)

This is the most commonly used aspect ratio for YouTube videos. The widescreen format provides full-screen viewing without black bars on the sides or top and bottom. It’s ideal for regular YouTube videos, vlogs, tutorials, and most other types of content.

  • 9:16 (Vertical)

The vertical format is designed for mobile-first viewing. It is the opposite of the 16:9 ratio and is taller than it is wide. It’s the perfect video ratio size for YouTube Shorts, where vertical video is the norm. The aspect ratio provides a more immersive experience on smartphones.

  • 4:3 (Traditional TV format)

The 4:3 aspect ratio was used for traditional TVs before the widescreen 16:9 format became standard. It’s sometimes used for older content, vintage-style videos, or specific artistic styles. Suitable for archival footage, the 4:3 aspect ratio gives a retro feel.

different youtube aspect ratio size

Effects of Video Size Ratios

Choosing the right video size ratio is crucial for several reasons:

  • Display quality. A mismatched aspect ratio can result in black bars (letterboxing or pillarboxing), stretching, or squishing of the video. It can detract from the viewing experience.
  • Cropping. Incorrect aspect ratios can cause important parts of the video to be cropped out.
  • Viewer engagement. Videos that fit well on the screen are more likely to retain viewers. A poor viewing experience can lead to higher drop-off rates and reduced watch time.

Part 2. How To Optimize Your Content for YouTube Screen Size Ratios

Optimizing your YouTube screen size ratio ensures your content looks professional across various devices. This is why having a dedicated video editing tool like Wondershare Filmora is an excellent choice for all creatives. If you’re serious about making a splash on YouTube, here’s how Filmora can help you:

wondershare filmora main window
  • Aspect ratio presets

Filmora provides built-in aspect ratio presets for standard formats like 16:9, 9:16, and 4:3. These presets make it easy to select the correct size ratio for your video with a click.

  • Easy video cropping and resizing

The platform offers intuitive cropping and resizing tools for the perfect YouTube screen size ratio. It allows you to adjust your video’s dimensions without compromising the video’s quality.

  • Drag-and-drop interface

Filmora’s intuitive interface makes editing simple and efficient. You can drag and drop your video files, apply effects, and adjust settings without any hassle.

  • Customizable export settings

After editing, you can choose the specific aspect ratios ideal for YouTube. You can select the resolution, format, and quality best suits your needs.

  • Real-time preview and adjustments

Filmora provides a real-time preview feature that lets you see your changes as you make them. This helps you make precise adjustments and ensures your video looks perfect before exporting.

How To Set the Perfect YouTube Screen Size Ratio Using Filmora [3 Methods]

Here are the steps to create video files that fit YouTube’s recommended aspect ratio:

Method 1: Change the YouTube Screen Size Ratio Using Project Settings

A quick way to change your video’s aspect ratio to fit YouTube’s recommended screen size is via Filmora’s Project settings. Here’s how:

Step 1: Download and install Filmora on your computer. Launch the tool and log in, or create a Wondershare account if you don’t have one yet.

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Step 2: Create a new project. Import your video file and drag it to the timeline.

filmora timeline interface

Step 3: Click File > Project Settings. From the pop-up, choose your preferred resolution. You can also set a custom aspect ratio depending on your preferences. Click OK once done.

setting video resolution

Method 2: Use Filmora’s Auto Reframe Tool

If you want Filmora’s AI to change your aspect ratio, you can take advantage of the Auto Reframe feature. This method is ideal for creators wanting to get quick YouTube Shorts video size ratios. Follow the steps:

Step 1: Launch Filmora. From the main menu, click AI Toolbox > Auto Reframe.

filmora auto reframe tool

Step 2: Choose your desired Aspect Ratio on the right panel. Manually adjust the frame according to your preferences. Set the Motion Speed and click Export to save the file.

filmora adjusting frame

Method 3: Set YouTube Screen Size Ratio After Editing

If you still haven’t chosen the aspect ratio for your video, you can still set it after editing. From the editing interface, click Export and choose your preferred aspect ratio from the pop-up.

change aspect ratio via export window

Part 3. Techniques for the Perfect YouTube Video Size Ratio

Having the perfect YouTube video size ratio requires using the right tools and techniques. In addition to Filmora, there are other strategies you can use to optimize your videos. Let’s explore various tools and techniques to get the ideal aspect ratio for your YouTube content.

youtuber vlogging in front of camera

Using Online Ratio Calculators

Using ratio calculators online allows you to input your video’s dimensions and get the right aspect ratio in seconds. It helps ensure your videos are scaled without distortion. Popular tools like Aspect Ratio Calculator and CalculatorSoup work by simply entering your video’s width and height.

Using Mobile Apps for Aspect Ratio Adjustments

InShot or Kinemaster are versatile mobile apps that make aspect-ratio adjustments. You can select presets for different ratios or manually adjust the dimensions as you see fit. They’re convenient for quick edits on the go.

Manual Adjustments and Cropping

Sometimes, your video may need manual adjustments to fit the desired aspect ratio. In Filmora, you can use the cropping tool to adjust the video dimensions. Drag the edges of the video to crop out unwanted areas and maintain the correct aspect ratio.

manually cropping in filmora

Experimenting With Different Tools

Don’t be afraid to try out different video editing tools. Find the one that best suits your needs. Each tool has unique features that can enhance your editing process. Tools like Adobe Premiere Pro and Final Cut Pro also offer advanced features for more complex editing tasks.

Conclusion

Choosing the right video size ratio for YouTube is essential for creating high-quality, engaging content. Properly sized videos look more professional and enhance the viewer experience. Using a tool like Filmora can help you get these perfect video dimensions.

Knowing the best YouTube Shorts video size ratio is essential for those who focus on Shorts. Follow the tips and tricks to optimize your videos for the best possible display. Remember, well-formatted videos can make a significant difference in your channel’s performance. It can attract more viewers and improve satisfaction.

FAQ

    In this section, let’s address some of the most common questions about YouTube video size ratios. It will help you avoid common pitfalls and ensure your videos look their best on all devices.
  • What are the common issues with aspect ratios on YouTube, and how can I fix them?
    Common issues with aspect ratios on YouTube include black bars on the sides of videos, stretched or squished images, and improper cropping. Always use standard aspect ratios like 16:9 for regular videos and 9:16 for YouTube Shorts. Ensure your video matches these ratios to avoid display problems.
  • How can I ensure my video looks good on both desktop and mobile devices?
    Use the 16:9 aspect ratio for standard YouTube videos. This is universally supported and provides a full-screen experience. For YouTube Shorts video ratio size, use the 9:16 aspect ratio. It’s optimized for vertical viewing on mobile devices. Always preview your video on many devices before uploading it to verify that it displays correctly.
  • Can I change the aspect ratio of a YouTube video after it’s been uploaded?
    No, you cannot change the screen size ratio of a YouTube video after it has been uploaded. If you need to adjust the aspect ratio, you will have to re-edit the video using a video editing tool like Filmora. Then, you can re-upload the corrected version to YouTube.
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Liza Brown
Liza Brown Dec 10, 24
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