Secure Steganography Tool
Hide Messages in Plain Sight
ImageEnigma lets you embed secret text within images using advanced steganography. Share hidden messages that only the intended recipient can decode.
End-to-End Secure
Visually Undetectable
No Server Storage
Original Image
No Hidden Data
Encoded Image
Secret Inside
Hidden
Live Demo
Client-side processingTry it yourself! No account needed.
How ImageEnigma Works
Hide messages in plain sight using advanced steganography techniques
1
Upload Your Image
Choose any PNG, JPEG, or WebP image to use as your carrier. Larger images can hold more secret text.
Secure & private
No data limits
Browser-based
Step 1 of 4
2
Enter Your Secret Message
Type or paste the text you want to hide. Add an optional password for extra security.
Secure & private
No data limits
Browser-based
Step 2 of 4
3
Encode & Download
Click encode to hide your message in the image. Download the new image with your secret embedded.
Secure & private
No data limits
Browser-based
Step 3 of 4
4
Share & Decode
Share the encoded image. Recipients can upload it here and decode to reveal your hidden message.
Secure & private
No data limits
Browser-based
Step 4 of 4
The Science Behind It
Understanding LSB (Least Significant Bit) Steganography
How Data is Hidden
Each pixel in an image has RGB values (0-255). By modifying the least significant bit (the last binary digit) of these values, we can hide 3 bits of data per pixel without visibly changing the image.
Example
Original Pixel: RGB(150, 200, 100)
Binary: 10010110 11001000 01100100
Hidden Bits: 1 0 1
Modified Pixel: RGB(151, 200, 101)
Binary: 10010111 11001000 01100101
The human eye can't detect changes of ±1 in RGB values, making this technique perfect for hiding data in plain sight.
Frequently Asked Questions
Get answers to common questions about ImageEnigma and steganography