GeezerVison is showing github.com — GitHub - YoshiDesign/Steganography: Steganography web-app with Flask. Includes a CLI script of the app's primary functions. An excellent Python learning environment.

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Name		Name	Last commit message	Last commit date
static		static
templates		templates
tools		tools
user_temp		user_temp
.gitignore		.gitignore
README.md		README.md
__init__.py		__init__.py
application.py		application.py
requirements.txt		requirements.txt

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Steganography Flask web/app and CLI tool

Check it out here https://alyrist.herokuapp.com

Conceal messages in plain (digitally temporal) sight and decode them.

The web interface only supports png.

/tools/steganography.py can be run as is and supports png / jpg / jpeg while the web/app only supports .png

Usage

~# python steganography.py [-h][-I][-d][-e] image

Python3.6

Images are stored on the FS when using the web interface. If a filesystem isnt available or the filesystem is ephemeral, one is created for you. The CLI tool applies encoding without creating a backup or duplicate image. Don't use -I and say you had not been warned!