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..
Get the size of a text in bytes (B), Kilobytes (KB) or Megabytes (MB).
Easily convert bytes (B) to exabits (Ebit).
Convert kilometers per hour (kph) to miles per hour (mph) with ease.
Easily convert BMP image files to JPG.