Crypto & Security Tools
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AES Encrypt / Decrypt
Convert plaintext to OpenSSL-compatible AES ciphertext and back using a shared passphrase.
Features
- Encrypt & decrypt
- Passphrase based
- Copy ciphertext
How to use AES
- 1Enter plaintext and passphrase.
- 2Encrypt or decrypt.
Examples
Round-trip
InputHello + passphraseOutput
Base64 ciphertext
About AES
AES Encrypt Decrypt provides a quick CryptoJS AES demo for local experiments - not a substitute for production KMS.
Frequently asked questions
Demo-only. Prefer vetted libraries and key management in production.
CryptoJS AES with passphrase key derivation (OpenSSL-compatible).
No.