What is InvisioVault?

InvisioVault is an open-source, privacy-first cryptographic application that enables hiding confidential files and messages inside ordinary carriers like images, PDFs, videos, or QR codes using universal polyglot files and edge-adaptive steganography.

Can I hide any file type inside any format?

Yes. InvisioVault's Universal Polyglot feature allows any file (ZIP archives, documents, executables) to be concatenated and offset-patched into any carrier (images, audio, PDF, video) while remaining completely functional in standard viewers.

How are files protected inside InvisioVault?

Optional passwords derive cryptographic keys using PBKDF2-HMAC-SHA256 with 480,000 iterations, followed by authenticated Fernet encryption (AES-128-CBC with HMAC-SHA256 integrity verification).

Does InvisioVault store my files on the server?

No. InvisioVault operates a strict zero-retention, stateless policy. Uploaded files and processing buffers are automatically erased immediately upon download or request completion.

Will hidden data survive if I share images on WhatsApp, Twitter, or Discord?

No. Social media and messaging platforms aggressively recompress images to lossy JPEG or WebP, destroying least-significant bit information. To preserve steganographic payloads, always send carrier images as uncompressed raw files or documents.

InvisioVault — Universal Polyglot & Steganography Toolkit

InvisioVault is an advanced, privacy-first cybersecurity utility engineered by Rolan (RNR). It provides covert file concealment across images, PDFs, media containers, and QR barcodes with zero visual distortion and authenticated Fernet encryption.

Available Cryptographic Tools & Deep Links

Image Steganography Engine: Embed files or encrypted text inside PNG, JPEG, and BMP pixels using Sobel edge texture guidance, LSB-matching (±1 random adjustment), and Reed-Solomon error correction.
Universal Polyglot Creator: Generate dual-format carrier files (images, PDFs, MP3s, MP4s) with in-memory ZIP Central Directory and EOCD record offset patching.
Stealth QR Code Steganography: Create stealth QR codes containing clean public data for standard scanners and encrypted secrets embedded inside non-structural modules via Visual Steganography.
Architecture & Documentation Hub: Explore cryptographic wire format specifications, threat models, and OpenAPI definitions.

Zero-Retention Security Guarantee

InvisioVault operates a strict zero-retention policy. Uploaded files and in-memory buffers are processed statelessly and unlinked immediately post-transmission. No user payload is ever permanently persisted on the server.

Please enable JavaScript to launch the interactive InvisioVault application.