Take an IP and try to look for the domain/host associated with it.
Get approximate IP details.
Get all possible details about an SSL certificate.
Get all possible details about a domain name.
Ping a website, server or port..
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Convert text to ascii and the other way for any string input.
Easily convert PNG image files to JPG.
Easily convert ICO image files to GIF.
Easily convert years to days.