Guides

Practical, no-fluff guides on downloading, resizing, and understanding YouTube thumbnails.

How to Download a YouTube Thumbnail

The full step-by-step walkthrough for desktop, iPhone, and Android.

Every official resolution, aspect ratio, and when each is available.

A quick walkthrough for saving a YouTube video or Shorts thumbnail to your iPhone's Photos app.

Save a YouTube thumbnail straight to your Android gallery using Chrome and a browser-based downloader.

Shorts don't work quite like regular videos, but they do have downloadable cover images. Here's how to grab one.

The most common reasons a downloaded or uploaded YouTube thumbnail looks soft, pixelated, or stretched.

What resolution and aspect ratio to design at if you're creating your own YouTube thumbnails.

How big YouTube thumbnail files actually are, and what limits apply when you're uploading your own.

Which format to export in when you're designing a custom thumbnail, and why YouTube itself always serves JPG.

Most viewers see your thumbnail on a small phone screen first. Design decisions that hold up at that size.