Question 1

What is Steganography?

Accepted Answer

Steganography is the practice of concealing a message within another object, such as an image. Unlike cryptography, which hides the content of the message, steganography hides the existence of the message itself.

Question 2

Is it secure?

Accepted Answer

This tool uses pixel manipulation to hide data. While effective for casual use, it is not military-grade encryption. However, adding a password encrypts the message before hiding it, providing an extra layer of security.

Question 3

Which image formats are supported?

Accepted Answer

We recommend using PNG images as they are lossless. JPEG/JPG images use compression which can destroy the hidden data. WebP is also supported if used in lossless mode.

Question 4

Is my data private?

Accepted Answer

Yes! All processing happens locally in your browser using WebAssembly. Your images and messages are never uploaded to any server.

Steganography

1. Upload File

2. Message Settings

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