Convert miles per hour (mph) to kilometers per hour (kph) with ease.
Get the size of a text in bytes (B), Kilobytes (KB) or Megabytes (MB).
Ping a website, server or port..
Get all possible details about a domain name.
Easily remove duplicate lines from a text.
Make sure your passwords are good enough.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.