Zero-Knowledge AES-256 Encryption Vault & Password Lab
Military-grade AES-256-GCM file encryption, multi-algorithm SHA hashes, and Diceware passphrases.
Instant Launch in Browser
Zero installation required • Private client-side execution
Core Capabilities
🔒 AES-256-GCM File Encryptor
Encrypt sensitive photos, PDFs, and notes with Web Crypto API.
🔑 Diceware Passphrase Generator
Generate cryptographically secure memorable word combinations.
🛡️ Multi-Hash Lab
Compute SHA-256, SHA-512, MD5, and Blake2b hashes in local memory.
How It Works
Select File or Text
Choose content you wish to encrypt or hash.
Set Master Password
Enter a master key for military-grade AES-256-GCM encryption.
Download Encrypted Vault
Save the encrypted payload with zero server trace.
Frequently Asked Questions
Q: Can OmniDeck decrypt my files?
No! Encryption keys never leave your browser RAM. If you forget your password, data cannot be recovered.
Q: Is Web Crypto API secure?
Yes, it uses your operating system's native hardware cryptographic RNG.
Explore the Full 25-in-1 OmniDeck Workstation
OmniDeck brings together 25 private utilities including photo editor, PDF tools, voice recorder, converters, and dual split-screen multitasking.