🔒 File Encryption Software

Secure your files with military-grade encryption

Features

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Strong Encryption

AES-256 encryption with PBKDF2 key derivation

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All File Types

Encrypt PDF, Word, Excel, PowerPoint, and any file format

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Password Protected

Your password is required to decrypt files

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Fast & Secure

Quick encryption/decryption with industry standards

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Drag & Drop your file here

or

ℹī¸ How it works:
  • PDF files: Will prompt for password when opened in any PDF viewer
  • Word/Excel/PowerPoint: Will prompt for password when opened in Microsoft Office or compatible software
  • Other files: Must be decrypted using this website before opening

Encryption Method

🔐 AES-256 Encryption with PBKDF2 Key Derivation

Algorithm: Advanced Encryption Standard (AES-256)
Key Derivation: PBKDF2 (Password-Based Key Derivation Function 2)
Hash Function: SHA-256
Iterations: 100,000 (industry standard for security)
Salt: Random 16-byte salt generated per encryption
Mode: Fernet (AES-128 in CBC mode with HMAC authentication)

How it works: Your password is combined with a random salt and processed through PBKDF2 with 100,000 iterations to create a strong encryption key. The file is then encrypted using AES-256, and the salt is prepended to the encrypted data. When decrypting, the salt is extracted, the key is re-derived from your password, and the file is decrypted. This ensures maximum security even if someone gains access to the encrypted file.