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Outguess is an advanced stegonagraphy tool. Outguess will hide your file inside the picture of your choice in easy steps:

To hide a file within an image:

  • Select your image (container) and a file to hide (content).
  • Write a key in the preferences (used to hide data).
  • Click hide data to hide your file within your image.
To extract the hidden file from an Outguess image previously saved:
  • Select an Outguess image in the extract panel.
  • Write the correct key in the extract panel.
  • Click extract.

What's New

Version 1.1.0:
  • Now requires OS X 10.7 or later.
  • Addition of the Notification Center for Outguess results.
  • Correction of the preferences window.
  • Correction of passwords with a space.
  • Outguess binary compiled for x86-64.
  • Removal of Outguess from Mac App Store.
  • Correction of signature.
  • Outguess is free.


  • OS X 10.7 or later

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4 3


Current Version (1.x)


Downloads 3,837
Version Downloads 1,111
License Free
Date 22 Sep 2014
Platform OS X / Intel 32
Price Free
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