Generate an MD4 hash for any string input.
Generate an MD5 hash of 32 characters length for any string input.
Get all possible details about an SSL certificate.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Get the gravatar.com globally recognized avatar for any email.
Easily generate your own custom signature and download it with ease.
Check if the URL is cached or not by Google.
Separate text back and forth by new lines, commas, dots...etc.