Professional AES encryption and decryption tool with multiple modes and formats
For AES-128: 16 chars, AES-192: 24 chars, AES-256: 32 chars
Must be 16 bytes (128 bits) for most modes
Security Note:This tool uses client-side encryption. For maximum security, use strong passwords and consider using a dedicated encryption tool for sensitive data. The encryption is performed in your browser and no data is sent to any server.