Steganography Tool
Encode Message
Decode Message
Image preview will appear here
If you set a password, you'll need it to decode the message
Encode secret messages into images with military-grade encryption. No software installation needed - works directly in your browser.
Image preview will appear here
If you set a password, you'll need it to decode the message
Your messages are protected with AES encryption before being hidden in images.
Works directly in your browser - no software to download or install.
All processing happens locally - your data never leaves your device.
Steganography is the practice of concealing a message within another medium, such as an image, audio file, or video. Unlike cryptography, which focuses on making a message unreadable, steganography focuses on making the message undetectable.
Most steganography tools require technical knowledge, command-line skills, and software installation. SecureStego eliminates these barriers by providing a user-friendly web application that works on any device with a web browser.
Our tool stands out because:
SecureStego uses the LSB (Least Significant Bit) technique to hide your message in image files. This method alters the least significant bits of the image's pixel data, making changes virtually invisible to the human eye. When you add password protection, your message is first encrypted with AES before being hidden in the image.
Whether you're a journalist protecting sources, a privacy-conscious individual, or just someone who wants to learn about steganography, SecureStego provides a simple yet powerful solution for secure communication.