Convert your RGB color format to HEX format.
Convert your RGB color format to HEXA format.
Convert your RGB color format to RGBA format.
Convert your RGB color format to HSV format.
Convert your RGB color format to HSLA format.
Get all possible details about a domain name.
Convert a number to written, spelled out words.
Convert text to ascii and the other way for any string input.
Take an IP and try to look for the domain/host associated with it.
Ping a website, server or port..
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.