Minify your CSS by removing all the unnecessary characters.
Minify your JS by removing all the unnecessary characters.
Extract email addresses from any kind of text content.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Generate an MD2 hash for any string input.
Convert normal text to old english font type.
Ping a website, server or port..
Take an IP and try to look for the domain/host associated with it.