📺 YouTube Thumbnail Resizer

Create perfectly sized YouTube thumbnails online with the correct dimensions and aspect ratio.

Crop Preset

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How to Resize an Image for a YouTube Thumbnail

Upload your image, adjust the crop and resize settings, then download a YouTube-ready thumbnail instantly.

The tool automatically helps you create thumbnails using the recommended YouTube image format and dimensions.

Why Resize Images for YouTube Thumbnails

  • Create professional YouTube thumbnails
  • Use the correct YouTube size
  • Improve click-through rate
  • Optimize thumbnails for mobile
  • Prepare images faster for video publishing

Is the YouTube Thumbnail Resizer Safe?

Yes. Your images are processed locally in your browser and are never uploaded to external servers.

Supported Features

Feature Supported
Resize images for YouTube thumbnails Yes
Crop images to 16:9 ratio Yes
Supports JPG, PNG and WebP Yes
Optimize image size Yes
YouTube thumbnail dimensions 1280×720
Works on mobile Yes
No registration Yes
Browser-based editing Yes

Frequently Asked Questions

What size should a YouTube thumbnail be?

The recommended YouTube thumbnail size is 1280×720 pixels with a 16:9 aspect ratio.

How do I resize an image for YouTube?

Upload your image, adjust the crop and export it in the correct YouTube thumbnail size.

Which image formats are supported?

The tool supports JPG, PNG and WebP image formats.

Is this YouTube thumbnail tool free?

Yes. The tool is completely free to use.

Are my images uploaded online?

No. Your images are processed directly in your browser.

Can I use the tool on mobile devices?

Yes. The YouTube thumbnail resizer works on smartphones and tablets.

Can I crop images to the correct ratio automatically?

Yes. The tool supports preset aspect ratios including 16:9 for YouTube thumbnails.