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 decimal and the other way for any string input.
Convert text to octal and the other way for any string input.
Generate a paypal payment link with ease.
Convert normal text to cursive font type.
Get the web-host of a given website.
Take an IP and try to look for the domain/host associated with it.
Convert fahrenheit degrees to celsius degrees with ease.
Upload a image and extract the data out of it.