Make sure your passwords are good enough.
Extract email addresses from any kind of text content.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Easily download any YouTube video thumbnail in all the available sizes.
Get approximate IP details.
Generated youtube links with exact start timestamp, helpful for mobile users.
Take an IP and try to look for the domain/host associated with it.