ROT13 Cipher
ROT13 is a symmetric letter-substitution cipher for simple encoding and decoding.
Tip: Encrypt again to decrypt (ROT13 is symmetric). Only converts English letters.
Instructions
사용 방법
원리
❓ FAQ
Is ROT13 secure?
ROT13 is not secure encryption; it is only for masking and fun.
Is Chinese converted?
Only English letters are converted; Chinese and symbols stay unchanged.
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