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AES Encryption & Decryption

Encrypt and decrypt text using AES (Advanced Encryption Standard) online — secure, fast, and privacy-focused encryption tool.

AES Encryption Tool

Secure AES encryption and decryption with multiple modes

Encryption Settings

Mode

CBC

ECB

CTR

Key Size

128-bit

192-bit

256-bit

Output Format

Base64

Hexadecimal

Padding

PKCS#7

ISO/IEC 9797-1

ISO 10126

Zero Padding

No Padding

Encrypt

Encryption Key *

IV (Optional)

Text to Encrypt

Encrypted Output (Base64)

Decrypt

Decryption Key *

IV (Same as encryption)

Encrypted Text (Base64)

Decrypted Output