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.
Use the Google translator API to generate text to speech audio.
Easily generate your own custom signature and download it with ease.
Separate text back and forth by new lines, commas, dots...etc.
Make sure your passwords are good enough.
Get the size of a text in Bytes (B), Kilobytes (KB) or Megabytes (MB).
Convert a number to written, spelled out words.