AEStego

AEStego — Secure Image Steganography
AEStego allows you to securely embed data inside images using advanced steganographic techniques and AES-256 encryption. Keep sensitive information concealed within ordinary photos while maintaining image quality and full offline privacy.
Unlike simple “hide text” apps, AEStego is built for serious privacy. It combines authenticated AES encryption, compression, and structured data integrity verification to ensure your embedded content remains secure and tamper-resistant.
Advanced Encryption
• AES-256-GCM authenticated encryption
• Optional hardware-bound Secure Enclave mode
• Hybrid key derivation for strong password protection
• Integrity verification with SHA-256 validation
Your data remains encrypted and authenticated before being embedded.
Professional Steganography
• Pseudorandom bit distribution
• Lossless PNG and TIFF support
• Automatic JPEG conversion to lossless format
• Capacity validation before embedding
• No visible image distortion
The carrier image remains visually unchanged while securely holding your data.
Smart Compression
• Compression applied before embedding
• Works with encrypted and unencrypted payloads
• Reduces detectable patterns
• Efficient storage inside images
Embed Text or Files
AEStego supports embedding:
• Text messages
• Documents
• PDFs
• Images
• JSON
• ZIP files
• Any binary file
Extracted payloads are restored byte-for-byte with integrity verification.
Secure Extraction
• Detect embedded payloads
• Automatic structure validation
• Password-protected extraction (if encrypted)
• Save or share recovered data
• Integrity and authentication verification
If an image does not contain valid embedded data, AEStego safely reports it.
Privacy First
• 100% offline operation
• No tracking
• No analytics
• No cloud dependency
• No account required
Your data never leaves your device.
Designed for Professionals
AEStego is ideal for:
• Privacy-conscious users
• Security researchers
• Journalists
• Developers
• Digital security enthusiasts
Clean interface. Technical accuracy. No gimmicks.
How It Works
Select an image
Select text or file
Enable encryption (optional)
Embed data
Extract when needed
Simple workflow, powerful protection.
AEStego combines modern encryption with advanced steganography to provide a secure, professional-grade tool for discreet data concealment.
Stay private. Stay secure.