Minify your HTML by removing all the unnecessary characters.
Minify your CSS by removing all the unnecessary characters.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Convert text to ascii and the other way for any string input.
Easily convert bits (bit) to yobibits (Yibit).
Get all possible details about a domain name.
Take an IP and try to look for the domain/host associated with it.