Generate an MD2 hash for any string input.
Generate an MD4 hash for any string input.
Upload a QR code image and extract the data out of it.
Convert normal text to old english font type.
Get all possible details about an SSL certificate.
Make sure your passwords are good enough.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Convert text to hexadecimal and the other way for any string input.