Steganographr

Hide text in plain sight using invisible zero-width characters. It’s digital steganography made simple. Inspired by Zach Aysan.

You can view a live demo of the tool at https://neatnik.net/steganographr/.

How it works

Steganographr works by hiding a private message within a public message. The private message is converted into binary data, and then that binary data is further converted into zero-width characters (which are then hidden withinin your public message in an “invisible” manner).

These characters are used:

• WORD JOINER (U+2060)
• ZERO WIDTH SPACE (U+200B)
• ZERO WIDTH NON-JOINER (U+200C)