ROT13, Caesar, Atbash & Vigenère | Encrypt & Decrypt Text

[ CRYPTOGRAPHIC TOOLKIT: CLASSIC CIPHERS ]

PROTOCOL: SUBSTITUTION ENCODING. Encrypt/Decrypt using ROT13, Caesar, Atbash, and Vigenère ciphers. **Supports A-Z, a-z.**

Input Text (Plaintext or Ciphertext):

Cipher Type ROT13 Caesar (ROT-N) Atbash Vigenère

Caesar Shift (N)

Vigenère Key (alphabetic only)

Output Text:

STATUS: READY. SELECT CIPHER AND PROCESS.