Easily convert years to seconds.
Easily convert years to minutes.
Easily convert years to hours.
Easily convert years to weeks.
Easily convert years to months.
Convert a number to written, spelled out words.
Get all the HTTP headers that an URL returns for a typical GET request.
Get details of any file type, such as the mime type or last edit date.
Check if the URL is cached or not by Google.
Get the gravatar.com globally recognized avatar for any email.
Check for 301 & 302 redirects of a specific URL. It will check for up to 10 redirects.