🔒 File Encryptor Guide

Learn how to encrypt and decrypt files using military-grade AES-256 encryption. Keep your sensitive files secure with our free, client-side encryption tool.

🔐 What is AES-256 Encryption?

AES-256 (Advanced Encryption Standard) is a military-grade encryption algorithm used by governments and security agencies worldwide. It uses a 256-bit key, making it virtually impossible to crack with current technology.

🛡️ Security Features

• AES-256 Encryption: Military-grade encryption standard
• PBKDF2 Key Derivation: 100,000 iterations for key strengthening
• Random Salt: Unique salt for each encryption
• Random IV: Initialization vector for each encryption
• Client-Side Processing: Files never leave your browser
• No Data Collection: We don't store or access your files

📋 How to Use

Encrypting Files

1. Select "Encrypt File" mode
2. Click "Choose File" and select your file
3. Enter a strong password (minimum 12 characters)
4. Click "Encrypt File"
5. Download the encrypted file (it will have .encrypted extension)

Decrypting Files

1. Select "Decrypt File" mode
2. Upload your encrypted file
3. Enter the same password used for encryption
4. Click "Decrypt File"
5. The original file will be downloaded automatically

🔑 Password Best Practices

• Use at least 12-16 characters
• Include uppercase and lowercase letters
• Add numbers and special characters
• Avoid common words or personal information
• Don't reuse passwords from other accounts
• Consider using a password manager

❓ Frequently Asked Questions