Protect Your Images & Messages with PixelGuard
Advanced pixel-level encryption and LSB steganography combined. Encrypt entire images or hide secret messages invisibly inside them.
Dual Security Features
Image encryption and steganography in one powerful tool
XOR Encryption
Each pixel value is encrypted using XOR operation with a randomly generated matrix based on your encryption key, making images completely unreadable.
Pixel Scrambling
Pixel positions are shuffled using a secure randomization algorithm, making the image completely unrecognizable without the correct key.
LSB Steganography
Hide encrypted text messages invisibly inside images using Least Significant Bit technique. Changes are imperceptible to the human eye.
Multi-Channel Modes
Choose between 1-channel (red only) or 3-channel (RGB) encoding modes for steganography based on your capacity needs.
Zero Knowledge
Your encryption keys are never stored or transmitted. Only you know the keys needed to decrypt your images or extract messages.
Lossless PNG
All encrypted and steganographic images are saved as PNG format to ensure perfect data preservation without compression artifacts.
Choose Your Security Tool
Two powerful methods to protect your data
Image Encryption
Transform entire images into unreadable encrypted data. Perfect for securing photos, documents, and any visual content that needs complete protection.
- XOR encryption with custom keys
- Pixel position scrambling
- Completely unrecognizable output
- Fully reversible with correct key
- No message length limits
Steganography
Hide secret text messages invisibly inside ordinary images. The image looks completely normal, but contains hidden encrypted data that only you can extract.
- LSB (Least Significant Bit) technique
- Message encryption with XOR cipher
- Visually imperceptible changes
- 1-channel or 3-channel modes
- Perfect for covert communication
Supported Formats
Maximum file size: 16MB | Always outputs as PNG for lossless quality