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ZeroDrop uses multiple zero-width invisible characters and arranges them to encode text and hide them in seemingly normal messages. Passwords can be used to generate unique character sets to prevent others from viewing the message.
This is a remake of my original Python project which did the same thing but very inefficiently and unaesthetically.
This is just a fun little project and is not amazingly secure; with some effort the text could be decoded. It is best if only the parties exchanging hidden messages are aware of the program.
ZeroDrop may not work for operating systems other than Windows.
Download the latest release of ZeroDrop on the releases page.
- Navigate to the passwords tab and enter a password in
- Must be 4-32 chars and alphanumeric
- To decode the hidden message, you will need this same password.
- Navigate to embed and enter a plaintext message.
- This will be what anyone sees
- Enter the hidden message in the textbox below
- Press embed!
To extract,
- Navigate to the extract tab (assuming the correct pw is set)
- Enter the hidden message
- Press extract
Distributed under the MIT License. See LICENSE.txt for more information.