Convert your HSL color format to HEXA format.
Convert your HSL color format to RGB format.
Convert your HSL color format to RGBA format.
Convert your HSL color format to HSV format.
Convert your HSL color format to HSLA format.
Extract email addresses from any kind of text content.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Get approximate IP details.
Take an IP and try to look for the domain/host associated with it.
Get & verify the meta tags of any website.
Get all the HTTP headers that an URL returns for a typical GET request.