Easily convert days to seconds.
Easily convert days to hours.
Easily convert days to weeks.
Easily convert days to months.
Easily convert days to years.
Get the gravatar.com globally recognized avatar for any email.
Get & verify the meta tags of any website.
Get the web-host of a given website.
Get approximate IP details.
Check if the URL is banned and marked as safe/unsafe by Google.
Check if the URL is cached or not by Google.