AES Encryption and Decryption Online Tool(Calculator)

Advanced Encryption Standard(AES) is a symmetric encryption algorithm. AES is the industry standard as of now as it allows 128 bit, 192 bit and 256 bit encryption.encryption is very fast as compared to asymmetric encryption and are used in systems such as database system. Following is an online tool to generate AES encrypted password and decrypt AES encrypted password. It provides two mode of encryption and decryption ECB and CBC mode. For more info on AES visit here

AES Online Encryption

Base64 Hex

AES Online Decryption

Base64 Hex

Usage Guide

For encryption, first enter the plain text that you want to encrypt. Now choose the block cipher mode of encryption. ECB(Electronic Code Book) is the simplest encryption mode and does not require IV for encryption. The input plain text will be divided into blocks and each block will be encrypted with the key provided and hence identical plain text blocks are encrypted into identical cipher text blocks.CBC mode is highly recommended and it requires IV to make each message unique.

AES provides 128 bit, 192 bit and 256 bit of secret key size for encryption. Things to remember here is if you are selcting 192 bits for encryption, then the secret key must be of 16 bits long and 24 and 32 bits for 192 and 256 bits of key size. Now you can enter the secret key accordingly.By default, the encrypted text will be base64 encoded but you have options to select the output format as HEX too.

AES decryption has also the same process.By default it assumes the entered text be in Base64.