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File Encryption & Decryption

Secure your files with military-grade encryption. Choose from 6 algorithms and 3 hash functions. All processing happens in your browser.

6 Algorithms

AES-128/192/256 GCM/CBC

3 Hash Functions

SHA-256/384/512

100% Private

Client-side only

Encrypt Your File
Choose your encryption algorithm, hash function, and create a strong password.
🔒 High Security🔑 310,000 iterations

Military-grade encryption with authentication (310K iterations)

Used for password-based key derivation (PBKDF2)

💡 Important:

  • Remember your password - it cannot be recovered if lost
  • The encrypted file will include algorithm and hash metadata
  • All encryption happens locally in your browser

Technical Specifications

Encryption Algorithms

  • • AES-256-GCM (Recommended)
  • • AES-256-CBC
  • • AES-192-GCM/CBC
  • • AES-128-GCM/CBC

Key Derivation

  • • PBKDF2 with SHA-256/384/512
  • • 200K-310K iterations
  • • 32-byte cryptographic salt
  • • Random salt per encryption

Integrity Protection

  • • SHA-256 hash verification
  • • GCM authentication tag (when applicable)
  • • Tampering detection
  • • Automatic verification on decrypt

Privacy & Security

  • • 100% client-side processing
  • • No server uploads
  • • Web Crypto API (native browser)
  • • Files never leave your device