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 normal text to old english font type.
Upload a QR code image and extract the data out of it.
Remove all the emojis from any given text with ease.
Get the gravatar.com globally recognized avatar for any email.
Easily convert IDN to Punnycode and back.