Here is what Adel Agoudjil asked time ago. I have the same question. Anyone can give a straight answer, please?
"I want to know how to encrypt the URL on Apache/PHP?
For example: www.example.com/how-to-encrypt.html
to www.example.com/DMQRzZWMDdGQtbndzBHNsawN0aXRsZQR0ZXN0AzcwMQR3b2UDMjQwMjEwNQ
I want to know how to do like this, is it through JavaScript/PHP/Apache?"