Steganography (LSB)
Hide short text inside the least-significant bits of an image, or reveal it back.
How to Use
- Hide: drop image + type text, Download.
- Reveal: drop an image that was Hidden, text appears.
Image + message
🕵️
Drop PNG image
Result
Waiting
Notes
Method
1 bit per channel (RGB)
Capacity
~3/8 bytes per pixel
Format
PNG only
Header
32-bit length prefix
Encryption?
Combine with File Encryptor
Privacy
Local
Frequently Asked Questions
Security?
This is obscurity, not encryption. Anyone who runs LSB reveal will see the message — encrypt the text first if secrecy matters.
JPEG?
Lossy formats destroy LSBs. Always output PNG.
Common Use Cases
Fun
Invisible watermarks.
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