Small things have great power.

This article will give you an edge over your competition – and that competition is fierce.

The fact is that 2.3 billion logged-in users visit YouTube every month. That’s half the internet, without counting viewers who don’t log in. 

So how can you get more people to watch your videos?

The first step – using the right thumbnail size for YouTube

This article will reveal the perfect YouTube thumbnail size, best practices for creating a thumbnail, and other top tips to get more views.

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Best Size for YouTube Thumbnail

YouTube’s help center notes five important points when it come to YouTube thumbnail images. If you follow these guidelines, you will see YouTube success. These five points are:

  • The perfect YouTube video thumbnail size is 1280 pixels by 720 pixels.
  • These YouTube thumbnail dimensions use an aspect ratio of 16:9.
  • Make sure your thumbnail size is a minimum of 640 pixels wide.
  • Thumbnail images should be under 2MB.
  • Image formats are JPG, GIF, or PNG.

What Is the Use of YouTube Thumbnails?

YouTube thumbnails are the small preview images used to represent videos. Their job is to attract people’s attention and convince them to watch the video.

Here are some examples of custom thumbnails from Shopify's YouTube channel:

Think of YouTube thumbnails like book covers.

They’re miniature representations of the video content designed to stimulate interest and curiosity.

Why are YouTube Thumbnails so Important?

They say “Don’t judge a book by its cover.”

However, in reality, most people do, and the same holds true for YouTube thumbnails. This means that thumbnail images can make or break your videos.

A good thumbnail can help you to rack up thousands of views. A bad one will ensure your video stays unseen.

Thankfully, YouTube allows you to customize your video thumbnails.

When you upload a video, YouTube will automatically pull three still images from your video that you can use as thumbnails.

Although there’s that easy option, it’s always best to create custom YouTube thumbnails.

Compare these two images from one of our YouTube videos – which do you think is most likely to catch people’s attention?

Autogenerated Thumbnail from YouTube

Or:

Awesome Oberlo YouTube Thumbnail image

Custom thumbnails help your videos stand out from the crowd and can have a massive impact on the growth of your audience.

They’re also a great opportunity to develop your brand aesthetic.

But that’s not all. You can even use a custom YouTube video thumbnail to increase your email marketing click-through rate. In fact, Wistia found that using video thumbnails instead of images in emails can increase clicks by more than 21 percent.

Plus, thumbnail images don’t take much time to create.

After the time you’ve spent planning, organizing, filming, and editing the perfect YouTube video, what’s another 10-15 minutes?

Don’t fall at the last hurdle.

Ensure your video’s success when you create a compelling custom YouTube thumbnail.

What is the YouTube Thumbnail Size?

Before you begin, it’s helpful to know the ideal size for your YouTube thumbnail.

Google recommends that your custom YouTube video thumbnail size is 1280 pixels wide by 720 pixels tall. Your image should also have a minimum width of 640 pixels.

YouTube Thumbnail Dimensions - Template

In other words, the ideal custom YouTube thumbnail size is big.

Google explains why: “Your custom thumbnail image should be as large as possible, as the image will also be used as the preview image in the embedded player.”

It’s called a “thumbnail” because it’s often displayed small:

Oberlo Thumbnail image

However, the image also needs to be big enough to look good when displayed the same size as the video player:

YouTube Video Player Thumbnail

The YouTube thumbnail ratio for these dimensions is 16:9.

The perfect Thumbnail Aspect Ratio for YouTube - 16:9

You can use both the images above as custom YouTube video thumbnail resolution templates.

You must also upload your thumbnail in one of the following image formats: JPG, GIF, BMP, or PNG.

Lastly, your custom YT thumbnail size must be under the 2MB limit.

How to Add a Custom YouTube Thumbnail to Your Video

Let’s run through how to upload your custom thumbnail image.

To start, head to YouTube.com and click the camera-plus icon to upload a new video.

To add a custom thumbnail to a video that you’ve already uploaded, head to your videos in the YouTube Studio dashboard. Then click on the video to edit its settings.

In the video’s settings, you’ll see three automatically generated thumbnails at the bottom of the screen.

Auto Thumbnail on YouTube

On the bottom right-hand side of the screen there’s the option to upload your custom YouTube thumbnail.

Just click the box, select your image from your device, and click “Upload.”

6 Tips for Creating Effective Thumbnails

YouTube thumbnails provide an incredible creative opportunity. However, it can be hard to create an effective thumbnail every time.

Here are six tips of where to start when creating your thumbnails.

1. Use a Still Image from Your Video

This is the most basic form of YouTube thumbnail.

If you’re lucky, you might find that YouTube has automatically selected the perfect still image from your video to use as a thumbnail.

Alternatively, you could export a particular still image using video editing software.

What if you’re updating old YouTube video thumbnails and don’t have the original video? In this case, you can always pause the video on a still you like, make the video fullscreen, and then take a screenshot.

Then, you can simply use the image by itself or add a title, like in this video from Shopify, which tells the story of MVMT Watches.

MVMT Thumbnail on YouTube

2. Create a Custom Graphic

Many brands create an image thumbnail that effectively represents the video content. Often this will include a short title summing up the video’s key benefit.

These types of YouTube thumbnails will include the brand’s name or logo.

Here’s an example of a YouTube video thumbnail graphic that we made for our video that teaches you how to launch your first Facebook ad campaign.

3. Combine a Video Still with Graphics

You can combine a still image from your video with graphic elements to create a truly attention-grabbing and compelling YouTube thumbnail.

This is a popular option for videos that include people, such as a vlog, tutorial, or talk show.

Here’s a thumbnail image we made for our video teaching you how to find a good dropshipping supplier.

4. Write Eye-Catching Titles

YouTube videos are only as good as their titles – well, this is not completely true but the title of your YouTube video is important. Including it in your thumbnail is also essential. Let people know exactly what your video will be about while also trying to catch their focus through carefully crafted titles.

For example, we could create a video about video marketing and title it “Everything about Video Marketing ” or we could be crafty and title it “Video Marketing in a Nutshell: 6 Tips to Elevate your Video Marketing in 2024”. Which would you be more inclined to click on? The second one is more eye-catching.

5. Avoid Misleading Images and Titles

When creating thumbnails and titles it can be easy to get carried away, especially while trying to optimize traffic to your YouTube channel. This is completely normal but it is important to keep your creativity in check to ensure you are not creating misleading images or titles.

For example, if your thumbnail contains the text “How to create an amazing YouTube Thumbnail Image” but your video is about the top 6 ways to optimize your thumbnail, the content you are promoting is misleading. Keep your image simple and to the point to increase your video click-through-rate.

It is also crucial not to include images that are unsafe for your audience. Don’t use imagery that is excessive, over-the-top, or inappropriate as you don’t want to scare your target audience away.

Avoid using another person’s image also as the use of reverse image search tools can track the image back to its owner and get you in a lot of trouble.

6. Test Different Thumbnail Designs

When in doubt about what thumbnail design suits your YouTube channel, don’t be afraid to test different designs. Identify a design that you like, pick a video that performs well, change the thumbnail to the new design, and track results. If your click-through rate increases after you have changed the thumbnail image, then this design is better suited to your audience than the previous one.

The best thing about testing is that you can keep trying different designs, as long as you base your findings on significant data. If a video is only receiving one or two clicks a week or month, the findings are not significant enough to prove anything.

If you need to grow your YouTube views before testing different thumbnail designs check out our article, 18 Easy (and Free) Ways to Get More Views on YouTube for some easy to implement ideas.

3 Free Tools to Create a YouTube Thumbnail

There are tons of amazing tools out there that will help you to create an eye-catching YouTube thumbnail design. You can simply use a free image resizer tool to solve size issues but for heavy lifting photo editing here is a quick overview of three awesome design tools.

1. Create a Thumbnail for YouTube with Canva

Best for: Regular users looking for a wide selection of design elements.

Canva YouTube Thumbnail Design

Canva is a hugely popular online graphic design tool.

It provides a wide selection of incredible YouTube thumbnail templates to get you started. There are also tons of fonts, stock images, icons, and illustrations to help bring your ideas to life.

The best part?

Canva is completely free to use. Plus, you get 1GB storage for photos and assets and access to more than 8,000 templates and free images.

You can upgrade for $12.95 per month to access additional features, stock images, templates, and graphic elements.

2. Create a YouTube Thumbnail with FotoJet

Best for: Casual users who would prefer to avoid creating another online account.