How to hide a file using image file (steganography)

You can easily hide a file in inside the image this method called as steganograph.
It's a technique using which we can exchange data across the world over internet
without using any encryption or decryption method.

Step 1:

Create new folder in your system and move the file and image to same folder

Step 2:

Make rar or zip for which file you want to hide

Step 3:

Open the comman prombt

Step 4:

Go to the folder location

eg: d:\sample folder\>

Step 5:

enter the following command

copy /b sample.jpg+sample.rar sample1.jpg

Step 6:

Now finished the process and  check the image size of sample1.jpg

(if you have any clarification and details pls comment)