Data Encryption
Military-Grade Data Encryption
Encrypt and decrypt sensitive data with AES-256 encryption. All processing happens locally in your browser.
Encryption Settings
Operation
Encryption Algorithm
Encryption Mode
CBC provides strong encryption with authentication
Use a strong password. This is your encryption key.
Input Text
0 characters
Encrypted Output
0 characters
About AES-256 Encryption
Algorithm Details
- AES-256: 256-bit key, considered military-grade
- Key Size: 256 bits
- Mode: CBC (Authenticated encryption)
- Security: Unbreakable with current technology
Security Features
- 🔒 All encryption happens locally in your browser
- 🔑 Your password is never sent to any server
- 📁 Support for text and file encryption
- ⚡ Fast processing with zero data leaks
Recent Operations
Encryption
12/15/2025, 9:52:25 AM
AES-256-CBC
Decryption
12/15/2025, 8:52:25 AM
AES-256-CBC
🔐 Security Guidelines for Encryption
Best Practices
- Use strong, unique passwords for each encryption
- Store passwords securely using a password manager
- Keep backups of both encrypted data and passwords
- Use different passwords for different types of data
Important Notes
- If you lose the password, the data is permanently lost
- This tool is for demonstration and learning purposes
- For production use, consider professional encryption tools
- Always verify encrypted data can be decrypted before deletion