Secretly Hide Any File Inside JPG Image File...

Step 1:

You will need two files - the file you want to hide and one jpg image - it can be of any size or dimensions. [If you want to hide multiple files in one jpg image, just zip them into one file]

Step 2:

Copy the above two files to the C: drive and open the command prompt window.

Step 3:

Move to the c: root by typing cd \

Step 4:

The most important step -

Type the following command:

copy /b myimage.jpg + filetohide.pdf my_new_image.jpg

To recover the original PDF file, just rename my_new_image.jpg to filename.