Convert text to hexadecimal and the other way for any string input.
Convert text to ascii and the other way for any string input.
Convert text to decimal and the other way for any string input.
Convert text to octal and the other way for any string input.
Get the gravatar.com globally recognized avatar for any email.
Easily convert months to seconds.
Get the web-host of a given website.
Decode Base64 input to back to string.
Convert kilometers (km) to miles (mi) with ease.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.