YouTube Video Thumbnail Preview - Free Online Tool

YouTube Video Thumbnail Preview

Preview how a YouTube video thumbnail looks at different sizes

Enter YouTube Video URL or ID

Supported formats:
https://www.youtube.com/watch?v=VIDEO_ID
https://youtu.be/VIDEO_ID
https://www.youtube.com/embed/VIDEO_ID
https://www.youtube.com/v/VIDEO_ID
Or just paste the video ID directly
Please enter a valid YouTube video URL or ID.

Thumbnail Previews

Enter a YouTube URL above to preview thumbnails

What is a YouTube Thumbnail Preview Tool?

A YouTube Thumbnail Preview Tool lets you see how a video's thumbnail appears at different resolutions before publishing. YouTube generates multiple thumbnail sizes automatically, and this tool helps you verify they look good at every dimension.

YouTube Thumbnail Sizes

Supported URL Formats

This tool accepts all common YouTube URL formats including youtube.com/watch?v=ID, youtu.be/ID, youtube.com/embed/ID, youtube.com/v/ID, and youtube.com/shorts/ID.

Frequently Asked Questions

Why do some thumbnails show "Unavailable"?

Not all YouTube videos have every thumbnail size available. The max resolution (1280x720) thumbnail is only available for videos uploaded in HD quality or higher.

Can I download the thumbnails?

Yes. You can download individual thumbnails or use "Download All" to save all available sizes at once.

Does this work for private videos?

Yes, thumbnails are generated publicly for most videos regardless of privacy settings, as long as the video ID is known.