Convert text to binary and the other way for any string input.
Convert text to hexadecimal 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.
Check if the URL is cached or not by Google.
Convert normal text to old english font type.
Use the Google translator API to generate text to speech audio.
Check if the URL is banned and marked as safe/unsafe by Google.
Easily convert IDN to Punnycode and back.
Extract email addresses from any kind of text content.