AES Encryptor

This is a free online AES encryptor/Decryptor. The AES encryptor or AES encoder tool is a simple and user friendly text file encryption program that uses the Advanced Encryption Standard (AES) specification. The AES encryption algorithm secures the sensitive and unclassified information from illegal access.

Plain / Encrypted Text
Password
Result Encrypted Text
Privacy and Disclaimer

The encryption process uses Javascript, so your input doesn't even reach our server. We do not store or monitor your input in any way.

We are not responsible for any loss of data or personal information. Encrypted text is used at the user's own risk and no liability will be assumed.



What is AES Encryption?

AES is an iterative and a symmetric key block cipher that uses three keys strengths of 128, 192 and 256 bits. The AES encryption and AES decryption occurs in blocks of 128 bits. The maximum block size can be 256 bits however the key size has no theoretical maximum. Unlike the public key ciphers the AES cryptography uses the same key to encrypt and decrypt data.

The user simply need to select AES encrypt or AES decrypt and the encryptor will do the rest. It is one of the perfect cryptography algorithms to protect personal data. The encrypt AES tool converts the input plain text to cipher text in a number of repetitions based on the encryption key. The AES decrypt method uses the same process to transform the cipher text back to the original plain text using the same encryption key.

AES has also been called Rijndael on its inventors Joan Daemen and Vincent Rijmen. It was issued by US Government's National Institute of Standards and Technology (NIST) in 1997. It is one of the strongest encryption methods that are hard to break. The hash is used to protect the encryption key against brute force attack. It is being used to secure online information, financial transactions by banks, e-commerce sites and other financial institutions.