Text Encryption
Encrypt and decrypt text with various ciphers
Caesar cipher shifts each letter by a fixed number of positions in the alphabet.
Quick Examples
Caesar (shift 3):
"Hello" → "Khoor"
"Hello" → "Khoor"
Base64:
"Hello" → "SGVsbG8="
"Hello" → "SGVsbG8="
ROT13:
"Hello" → "Uryyb"
"Hello" → "Uryyb"