Easily convert hours to seconds.
Easily convert hours to minutes.
Easily convert hours to days.
Easily convert hours to weeks.
Easily convert hours to years.
Get details of any file type, such as the mime type or last edit date.
Easily convert nibbles to gibibits (Gibit).
Get the gravatar.com globally recognized avatar for any email.
Check if the URL is cached or not by Google.
Make sure your passwords are good enough.
Get & verify the meta tags of any website.