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.
Crop images to a specific size.
Easily generate dummy text with the Lorem Ipsum generator.
Easily convert PNG image files to JPG.
Merge multiple PDF files into one.