A steganography technique that uses zero-width characters to encode hidden data in a plaintext string.
Instructions:
To encode a message, type an unsuspecting, visible message into the Public message
text box. Then, type your hidden message into the Private message text box. Finally, hit encode.
The message will show up in the Encoded text box and be automatically copied into your clipboard.
To decode a message, paste a zero-width encoded message into the Encoded text box then hit decode.
The public and private messages will show up in their corresponding text boxes.