Hide Files Behind Image.

Note: I am writing this for educational purpose only. Do not make misuse of my blog.

Hide Files Behind Image (steganography).

1. Select an image to be used for hiding file behind the image.

2. Now select a file to hide behind the image and make it in .RAR format. With the help of the WinRAR.

3. And most important is that paste both the files on desktop. You may do this anywhere instead of desktop if you have some basic understanding of command line.

4. Now open cmd by going to Start > Accessories > Command Prompt and type following commands in it.

cd desktop

5. After that type command given below.

 Copy /b imagename.jpg + filename.rar = finalimage.jpg

6. Here replace imagename, filename and finalimage with your image and file names.

NOTE: According to data the size of the image also increases.

How to see the data behind the image?
Open the image with WinRAR and you will even see the file hidden.