How to add a thumbnail on youtube mobile

One of the most important things to pay attention to when curating quality content on YouTube is what people see first: the thumbnail. The content and editing of your video is very important, but you must conceptualize an exceptional cover image for it to gain traction. Let’s go over how to add or change that thumbnail on your YouTube video.

Read more: How to change your YouTube profile picture

How to add a thumbnail to a new YouTube video

Desktop

Step one is to start uploading a brand new video to YouTube. Go to YouTube in your browser, then click the video camera-shaped Create button. This has a plus in the middle.

How to add a thumbnail on youtube mobile

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From the dropdown menu, click Upload video.

How to add a thumbnail on youtube mobile

Curtis Joe / Android Authority

Click SELECT FILES in the Upload videos box, then choose the video you want to upload. Upload it.

How to add a thumbnail on youtube mobile

Curtis Joe / Android Authority

Once your video has started (and finished) uploading, YouTUbe gives you a chance to edit it before publication. In this box, click Details.

How to add a thumbnail on youtube mobile

Curtis Joe / Android Authority

Scroll down to the section marked Thumbnail, then click the Upload thumbnail button.

How to add a thumbnail on youtube mobile

Curtis Joe / Android Authority

How to add a thumbnail on youtube mobile

Curtis Joe / Android Authority

As you can see, there is no button to change the thumbnail after uploading a video on mobile.

How to change the thumbnail on a YouTube video

Changing the thumbnail of an existing video is very easy. It’s also possible on both desktop and mobile.

Desktop

Make sure you’re logged into the correct account, then go to YouTube Creator Studio. Click the Content tab from the menu on the left.

How to add a thumbnail on youtube mobile

Curtis Joe / Android Authority

Locate the video for which you want to change the thumbnail. Hover your mouse over it.

How to add a thumbnail on youtube mobile

Curtis Joe / Android Authority

When you hover your mouse over that video, options will appear next to its current thumbnail. Click the pencil-shaped Details button.

How to add a thumbnail on youtube mobile

Curtis Joe / Android Authority

Scroll down to the Thumbnail section, then click the Upload thumbnail button.

How to add a thumbnail on youtube mobile

Curtis Joe / Android Authority

Android and iOS

Open the YouTube Studio app for Android and iOS. Tap the Content tab from the options along the bottom of the app.

How to add a thumbnail on youtube mobile

Curtis Joe / Android Authority

Press the button on the video for which you want to change the thumbnail. Then, select the pencil-shaped Edit video button.

How to add a thumbnail on youtube mobile

Curtis Joe / Android Authority

Tap the pencil-shaped icon at the top left of the current thumbnail to open Edit thumbnail. On the Edit thumbnail page, tap Custom thumbnail to select a new thumbnail for your video from your phone.


Read more: How to upload a video to YouTube

FAQs

What is the YouTube thumbnail size?

The optimal YouTube thumbnail size is 1280 x 720 pixels. The minimum width is 640 pixels.

Can a YouTube thumbnail be 1920 x 1080?

Yes, but it will likely appear pixelated. The optimal YouTube thumbnail size is 1280 x 720 pixels.

Why can’t I add a thumbnail to my YouTube video?

If you cannot add a custom thumbnail to your YouTube video, you may have forgotten to add a phone number to your account. You must verify your phone number before being able to add a custom thumbnail. Make sure you’ve completed all verification steps for your account, and you should be able to upload a custom thumbnail to your video.

Why can't I add a thumbnail to my YouTube video?

Your YouTube account doesn't come with the ability to upload custom thumbnails by default. In order for your account to gain this ability, you need to first enable the custom thumbnail option.

Can you add a thumbnail to a YouTube video after upload?

Add automatic or custom thumbnails Open the YouTube Studio app . From the bottom menu, tap Content . Select the video you want to edit. Edit thumbnail .