Thumbnails are reduced-size versions of pictures or videos, used to help in recognizing and organizing them, serving the same role for images as a normal text index does for words.

Download Youtube  Thumbnails online.Download thumbnail through tool   YouTube Thumbnail Downloader is the easy way for you to instantly Download thumbnail online. Classtools24.com provides free online tool to download the youtube thumbnail. YouTube Thumbnail Downloader tool is real fast and easy-to-use.

How to Download YouTube Thumbnail 

• Enter youtube link 
• Click on start button
• When click on start classtools24.com process your link. It may take couple of seconds until loader  
  stop when loader stop the thumbnail will be show in Different Quality . 
       HD (1280x720)
       SD (640x480)
       High (480x360)
       Medium (320x180)
       Default (120x90)
  you can download thumbnail in your desire quality 
• Click on “Download File” green button to download thumbnail .
• You are done!