Convert text to binary and the other way for any string input.
Convert text to hexadecimal and the other way for any string input.
Convert text to ascii and the other way for any string input.
Convert text to decimal and the other way for any string input.
Generate a random number between a given range.
Convert your HSV color format to HEXA format.
Convert your HSL color format to HEX format.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Encode any string input to Base64.
Take an IP and try to look for the domain/host associated with it.