Custom youtube thumbnail creator helps you to show custom youtube preview in Facebook share embed. You don't need to change/select the thumbnail on youtube. Just select a thumbnail image and generate the link to share Facebook. You can also set a custom title to show on Facebook share.
One of the benefits of custom youtube thumbnail creator is that you can randomly change youtube video title and thumbnail without changing on youtube, and your youtube thumbnail will remain the same, but you can show custom thumbnail as you want on Facebook share.
It helps you to force more traffic and view your youtube video by displaying effective thumbnail on Facebook share. You don't need to login youtube regularly to change the thumbnail. And you can generate multiple links with different thumbnails easily. You can generate the link with no charge and free for unlimited thumbnail generation.