Transform an image input to a Base64 string.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Use the Google translator API to generate text to speech audio.
Get the web-host of a given website.
Get all possible details about a domain name.
Convert your HEX color format to HSL format.
Take an IP and try to look for the domain/host associated with it.