✨ Features
- No file size limits - image auto-scales to fit your data
- Instant encoding - Obama image pre-loaded in browser
- Works completely offline - no server uploads
- Simple LSB steganography with compression
- 100% client-side JavaScript
- No password required (optional encryption coming soon)
🔧 How It Works
Encoding:
Your file is compressed, then each bit is hidden in the least significant bit (LSB) of RGB channels. The Obama image automatically scales up if needed.
Your file is compressed, then each bit is hidden in the least significant bit (LSB) of RGB channels. The Obama image automatically scales up if needed.
Decoding:
The decoder extracts the hidden bits from the image pixels, decompresses the data, and recovers your original file perfectly.
The decoder extracts the hidden bits from the image pixels, decompresses the data, and recovers your original file perfectly.
Privacy:
Everything runs in your browser. No data is sent to any server. Your files never leave your computer.
Everything runs in your browser. No data is sent to any server. Your files never leave your computer.
Compatibility:
Works in any modern browser. Encoded images are standard PNGs that can be shared anywhere.
Works in any modern browser. Encoded images are standard PNGs that can be shared anywhere.