Get all possible details about an SSL certificate.
Get all the HTTP headers that an URL returns for a typical GET request.
Check whether a website is using the new HTTP/2 protocol or not.
Convert forum type bbcode snippets to raw HTML code.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
Ping a website, server or port.
Flip, upside down text with ease.
Convert text to binary and the other way for any string input.