In this article, we will see how to encrypt and decrypt strings in laravel 9. As we all know laravel framework provides more security to the user and that's why laravel provide encrypt of password or string to the user, here we will see encrypt or decrypt a string in laravel 9. Laravel's encryption services provide a simple, convenient interface for encrypting and decrypting text via OpenSSL using AES-256 and AES-128 encryption. So, let's see encrypt decrypt a string in laravel 9, laravel 9 in encrypt a string, laravel 9 in decrypt string.