Easily convert minutes to seconds.
Easily convert minutes to hours.
Easily convert minutes to days.
Easily convert minutes to weeks.
Easily convert minutes to years.
Validate JSON content and make it looks good.
Get details of any file type, such as the mime type or last edit date.
Get approximate IP details.
Check whether or not a website is using the new HTTP/2 protocol or not.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Make sure your passwords are good enough.