Convert text to binary 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.
Check for 301 & 302 redirects of a specific URL, for up to 10 redirects.
Check how safe a website URL is, powered by Google.
Make sure your passwords are good enough.
Check whether a website is using the new HTTP/2 protocol or not.
Check whether a website is using the Brotli Compression algorithm or not.
Check what web hosting service a website uses.
Get the gravatar.com globally recognized avatar for any email.
Check to see if a website URL is cached or not by Google.
Get & verify the meta tags of any website.