How to Hide A File inside an Image

By Angsuman Chakraborty, Gaea News Network
Wednesday, January 7, 2009

How about a simple trick that hides a file in an image? Yes I will give you a simple tip which will hide a file inside an image. So much so that the image file will be a JPEG, look and act like a JPEG too. You can fool your friends or anyone with this trick.

Trick

1. Gather the file you wish to bind, and the image file. Place them in the same folder.

Please note:

  • I will be using C:/ New Folder for an e.g.
  • Lets say the image file name is image.jpg
  • The text file is named as text.txt

2. Add the file/files you will be injecting into the image into a WinRar .rar or .zip. Let’s say the RAR file is trick.rar

3. Open command prompt by going to Start > Run > cmd

4. In Command Prompt, navigate to the folder where your two files are by typing
cd location [ex: cd C:\New Folder]

5. Type copy /b image.jpg + trick.rar image.jpg

Congrats, as far as anyone viewing is concerned, this file looks like a JPEG, acts like a JPEG, and is a JPEG, yet it now contains your file.

How to View/ Extract the File Again

  • Change the file extension from image.jpg to image.rar, then open and your file is there
  • Leave the file extension as it is
  • Right click, open with WinRar and your file is there.

Cool?

Filed under: How To, Windows

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Discussion

Wingpilot
July 27, 2010: 1:04 pm

Just make file extensions visible and rename the file. To make extensions visible in Windows Explorer click “Organize” in top menu, choose “Folder and search options” -> “View” and clear checkbox “Hide extensions of known file types”.

October 7, 2009: 6:01 am

Hw 2 change the .jpg to .rar…????


Neeraj verma
June 18, 2009: 2:41 am

How to do i create folder of con

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