Easily convert seconds to minutes.
Easily convert seconds to days.
Easily convert seconds to weeks.
Easily convert seconds to months.
Easily convert seconds to years.
Check if the URL is cached or not by Google.
Get details of any file type, such as the mime type or last edit date.
Get the web-host of a given website.
Parse details from user agent strings.
Make sure your passwords are good enough.
Convert pounds (lb) to kilograms (kg) with ease.