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.
Get all possible details about an SSL certificate.
Get all possible details about a domain name.
Ping a website, server or port..
Easily download any YouTube video thumbnail in all the available sizes.
Easily convert bytes (B) to gigabits (Gbit).
Easily convert JPG image files to ICO.
Easily convert bytes (B) to gibibits (Gibit).
Easily convert bytes (B) to zebibytes (ZiB).
Convert your HEX color format to HSLA format.