Easily convert hours to seconds.
Easily convert hours to minutes.
Easily convert hours to days.
Easily convert hours to weeks.
Easily convert hours to months.
Get the gravatar.com globally recognized avatar for any email.
Check if the URL is banned and marked as safe/unsafe by Google.
Make sure your passwords are good enough.
Extract email addresses from any kind of text content.
Get & verify the meta tags of any website.
Get the web-host of a given website.