AES-GCM Text/File Encryptor

Passphrase If Encrypt/Decrypt Key is empty, the derived key from this passphrase will be used.

Use the same key for both (default)

Encrypt Key

Decrypt Key

Re-encode ciphertext with a custom character set / tokens Base64

Custom characters (duplicates auto-removed)

Input (treated as both plaintext and ciphertext)

Result A: Encrypt input as plaintext → Cipher (Base64)

Result B: Decrypt input as ciphertext → Plaintext

Encrypt file → download .enc.txt

Drop file here or

Decrypt ciphertext file → download original name

Drop .enc.txt here or