nCrypter

Genki Apps

In-app purchases

About this app

nCrypter is a powerful, privacy-first steganography and encryption tool designed to hide confidential messages and sensitive files directly inside ordinary digital images without altering their visual appearance.

Whether you need to protect private notes, securely archive passwords, or share sensitive documents confidentially, nCrypter combines Least Significant Bit (LSB) steganography with military-grade AES-256-GCM encryption for unbeatable privacy.

To the naked eye, the carrier picture looks completely normal. Beneath the surface, your data remains safely encrypted and concealed until extracted with your private password.

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KEY HIGHLIGHTS
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🔒 True Steganographic Concealment
Hide text messages inside PNG images.

🛡️ Military-Grade AES-256-GCM Encryption
Protect your payloads with authenticated AES-256 encryption powered by PBKDF2-HMAC-SHA256 key derivation (100,000 rounds), ensuring only you can extract the hidden contents.

⚡ High-Speed Processing
Optimized O(1) bit-scanning technology enables near-instantaneous embedding and extraction, even on multi-megapixel images.

📊 Live Capacity Calculator
Instantly see the exact byte capacity of any carrier image before embedding your payload.

🎨 Modern Android Interface
Clean, distraction-free dark mode interface with live image previews and intuitive drag-and-drop workflow.

🌐 100% Offline & Private
Zero telemetry, zero cloud uploads, and zero tracking. All operations happen strictly on your mobile phone or tablet.

What’s new

Initial release of nCrypter.
Securely encrypt text using AES-256-GCM and hide it within images using steganography.
Includes light and dark themes, built-in help, and lifetime upgrade support.