Free tool

YouTube Thumbnail Previewer

Preview and crop YouTube thumbnails to 1280x720 instantly in your browser.

1280x720No uploadsInstant
  • 100% Free to use
  • No credit card required
  • Works offline in your browser

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Why it helps

Perfect YouTube size

Preview and export thumbnails at the official 1280x720 size.

Private workflow

Everything happens in your browser for speed and privacy.

YouTube

Thumbnail previewer

1280x720 preview

Drag and drop your files here, or use the button to select files.

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FAQ

Quick answers about this tool.

Is this private?

Yes. All processing happens in your browser.

Do I need an account?

No. These tools are free and work without signup.

Can I use multiple files?

Yes. Most tools support batch processing.

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