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.
Convert text to octal and the other way for any string input.
Generate a random number between a given range.
Get all possible details about an SSL certificate.
Convert your HSV color format to HEXA format.
Convert your HSL color format to HEX format.
Take an IP and try to look for the domain/host associated with it.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.