Easily convert ICO image files to PNG.
Easily convert ICO image files to WEBP.
Easily convert ICO image files to JPG.
Easily convert ICO image files to BMP.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Get approximate IP details.
Take an IP and try to look for the domain/host associated with it.
Get all possible details about an SSL certificate.
Make sure your passwords are good enough.
Ping a website, server or port..