1. Input & Key
Write your secret and choose a key
Plaintext
Data you want to encrypt
Password / Key
Used to derive the AES-256 key via PBKDF2
Length
Password is never sent anywhere — it only lives in this page.
2. Ciphertext & Result
Copy or paste the Base64 payload
Ciphertext (Base64)
salt + iv + ciphertext
Decrypted Output
read-only