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 approximate IP details.
Get all possible details about an SSL certificate.
Ping a website, server or port..
Easily convert WEBP image files to JPG.
Easily convert nibbles to yottabits (Ybit).
Easily convert PNG image files to ICO.
Easily convert seconds to hours.
Easily convert years to minutes.