Get approximate IP details.
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 convert nibbles to terabits (Tbit).
Easily convert seconds to hours.
Easily convert bits (bit) to exabits (Ebit).
Easily convert PNG image files to ICO.
Make sure your passwords are good enough.
Convert your HEX color format to HSLA format.