pdf, png, jpg to Binary conversion

Question

Hello World, 
 
 I want to convert pdf, jpg, png documents into Binary format. 
 What would be the right procedure to achieve this. 
 
 regards 
 Navneet Kashyap

Mike Schmitt · Answer

Agreed with Stefan - in conventional terminology, those file types are already "binary" - so if you mean something different it would help if you could clarify.